SPECIFICATION PLATFORM SUPPLY VESSEL

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Table of contents

Introduction 3

System codes 3

000 General items 4

030 Classification and certificates 12

040 Tests / trials 16

060 Assistance 19

070 Delivery and client costs 20

100 Shipbuilding (hull and outfitting) 23

110 Hull 23

120 Superstructure 26

130 Hatches / doors / windows 26

140 Stairs / ladders / platforms 30

150 Additions to ship's construction 32

160 Corrosion protection / deck covering 35

200 Main machinery 37

210 Propulsion system 37

220 Steering system 39

300 Primary ship systems 41

310 Bilge / ballast / internal fifi 46

320 Fuel oil system 50

330 Cooling water system 52

340 Fresh / sea water / sewage system 54

350 Filling, sounding and de-aeration system 57

360 Lubrication system 60

370 HVAC system 61

380 Exhaust system 67

400 Electrical system 69

410 Power generating system 70

420 Cables 77

430 Switchboards & components 79

440 Alarm / monitoring system 83

440 Alarm / monitoring / control system 87

450 Lighting 92

500 Deck equipment 94

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510 Anchor equipment 94

520 Mooring system 94

540 Hoisting equipment 95

550 Deck winches 96

570 Lifesaving / fire protection 96

600 Secondary ship systems 100

620 Compressed air system 103

630 Cargo handling system 105

640 (Oil) pollution control 111

650 External fire-fighting system 112

660 Pre-wetting system 115

670 Fixed internal fire-fighting system 115

680 Cold store / freezing room system 116

690 Remaining secondary ship systems 117

692 Waste treatment system 117

700 Joinery / accommodation 118

710 Joinery 118

720 Wheelhouse / crew accommodation 122

740 Technical spaces 127

750 Stores / workshops 128

780 Service yard eq & spares 130

800 Nautical / communication 131

810 Navigation lighting / signals 131

820 Nautical / bridge system 132

830 Dynamic positioning system 140

840 Internal communication system 144

850 External communication system 146

860 Infotainment / office / automation 149

870 Meteorological equipment 150

Abbreviations & units 152

Abbreviations 152

Units 155

Annex 156

01 Void 157

02 Makers list 158

03 Paint specification 161

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Introduction

System codes

000 General items

100 Shipbuilding (hull & outfitting)

200 Main machinery

300 Main ship systems

400 Electrical systems

500 Deck equipment

600 Auxiliary ship systems

700 Joinery and accommodation

800 Nautical, navigation and communication equipment

900 Special equipment

Options

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000 General items

000.01 General description and main dimensions

This Specification and accompanying GA Plan describe the supplies and deliveries for

the design, construction and outfitting of a versatile Platform Supply Vessel

The vessel is designed for unrestricted service and is especially suited for transport of

supplies and crew to and from offshore drilling rigs and production platforms in support

of hydro carbon exploration and production activities.

The vessel can be fitted with lots of optional systems such as external fire-fighting, oil-

recovery etc.

000.02 Principal dimensions

Length over all 80.0 m

Length between perpendiculars 74.8 m

Beam moulded 16.20 m

Service draft 5.00 m

Summer draft from base 6.15 m

Depth moulded at half-length 7.50 m

Total wooden deck area 719 m2

Total vertical exposed deck area 696 m2

Cargo deck strength 5 t/m2

Cargo deck length, approx. 53.5 m

Cargo deck width, approx. 13.6 m

Frame spacing, approx. 600 / 700 mm

Gross Tonnage, approx. 3040 GT

000.03 Performances

Speed at service draft approx. 13.5 kn

Deadweight at summer draft, approx. 3500 t

Fuel consumption at maximum speed 780 kg/hr

Fuel consumption at service draught, 12 kn 570 kg/hr

Deck cargo max. (VCG 1.0 m above main deck) 1450 t

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Conditions for speed and fuel consumption performances

The speed and fuel consumption values are based on the following assumptions:

o Sailing in deep water of minimal 5 times the vessels draught;

o Clean hull;

o Windforce < 4 Bft

o Including 200 kW auxiliary load for hotel and cargo purposes

o Optimal generator running configuration

000.04 Deadweight

At the above-mentioned draught, the corresponding deadweight is all told.

The deadweight all told is the difference between total displacement of the Vessel in

seawater (1.025 t/m3) at even keel and the lightweight of the Vessel, as determined

during the inclining test.

The Vessel's deadweight includes:

o Cargo;

o Ballast water;

o Fuel oil (service);

o Fresh water (service);

o Miscellaneous liquids (lub. oil, sewage etc.);

o Crew with effects;

o Provisions;

o Inventories.

000.05 Tank capacities (approx.)

Service

Ballast water 1460 m3

Fuel oil 400 m3

Fresh water 800 m3

Sewage 26 m3

Lubrication oil (1) 13 m3

Dirty oil 9 m3

Sludge 6 m3

Bilge water holding tank 10 m3

Bilge water settling tank 15 m3

Wash water hot 14 m3

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Dirty wash water/Slob 12 m3

Foam 7 m3

Roll reduction 170 m3

Cargo

Drill water: combined with ballast water

Fresh water: combined with service fresh water (2) 790 m3

Fuel oil 920 m3

Base oil (combined with fuel oil) 895 m3

Liquid mud (3) / brine (s.g. 2.8 ton/m3) 865 m3

Dry bulk (s.g. 2.5 ton/m3) 259 m3

Recovered oil capacity (combined tanks) 1500 m3

Notes: (1) Dedicated lubrication oil tanks (not necessarily integrated in construction) are provided for:

engines, hydraulic oil, propulsion thrusters and bow thrusters. (2) Part of the fresh water capacity is dedicated for vessel service only

(3) The tanks are only suitable for liquids of the NLS P-type with a flashpoint above 60 °C and

category Z.

000.06 Range/ endurance / operational profile

Endurance

The endurance of the vessel is based on the assumptions as mentioned below.

Endurance 28 days

Operational profile

Endurance of the vessel is based on the following operational profile:

o 75% of the time at transit, 12 kn and 5.0m draught, windforce < 4 Bft

o 20% of the time at dynamic position at windforce 4 Bft

o 5% of the time in port;

Fuel oil

The endurance of the vessel is based on the following conditions:

o Sailing in deep water of minimal 5 times the vessels draught;

o Clean hull;

o Fuel oil with a specific gravity of 0.84 t/m3 and calorific value 42700 kJ/kg

o 95% filling of tanks at departure

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o 3% fuel oil remaining at arrival

o Day tanks full at arrival

Fresh water

The Vessel is provided with fresh water tank capacity, sufficient for the above

mentioned endurance and the number of persons as specified, based on an average

consumption of 135 lt/pers/day.

Sewage

The Vessel is provided with a sewage plant with sufficient capacity for the number of

persons as specified. In addition tank capacity is arranged for a minimum of 4 days.

Lubrication oil

The lubrication oil storage capacity for the engines is sufficient for the mentioned

endurance and with a minimum of 1 refill. Lubrication oil for other equipment is

sufficient for at least 1 refill.

Provision stores

The capacity of the provision stores is based on 22 persons and endurance as

specified with 2 days of spare. In case more persons are on board, endurance is

reduced.

000.07 Environmental conditions

The vessel’s machinery and equipment are designed to operate under the following

conditions:

Minimum seawater temperature 0 °C

Maximum seawater temperature 32 °C

Minimum outside air temperature -8 °C

Maximum outside air temperature 40 °C

Maximum Relative Humidity at 40 °C 65 %

Equipment outside air conditioned spaces (see section 372) is suitable for the

maximum specified outside temperature + ISO specified ∆T. (∆T = 12.5 °C)

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000.08 Fuel oil quality

The systems of the vessel are designed to run on DMA grade low sulphur fuel oil.

Reference is made to ISO 8217.

000.09 Definitions

This specification describes the hull, equipment and machinery of the vessel.

The following words and/or expressions used in this specification have the meaning as

defined hereinafter:

Vessel The vessel as described in this specification

Owner The corporate body or legal person who will have

Ownership of the vessel.

Builder X Shipyards, its licensee

Builder's standards Way of construction and/or outfitting as

customary at Builder's yard.

Standard execution The execution of the vessel, built and equipped

with the materials, fittings and items as described

in this specification.

Or equivalent Substitution by equivalent equipment of different

Manufacturer as may be regulated by availability.

000.10 Quality policy

A Total Quality Management Program (TQM) is adopted to every facet of X Shipyards

operations. The quality of X Shipyards organisation and products is continuously

maintained and upgraded.

The Quality Management system of X Shipyards has been approved by Lloyd’s

Register Quality Assurance Limited to the ISO 9001: 2008 standards. This is

applicable to design, construction and delivery of ships, including after-sales services

and the delivery of prefabricated shipbuilding kits.

000.11 Environmental awareness

X Shipyards is committed to ensure continuous improvement of the products and

production methods with the objective to reduce the environmental impact. X is duly

focussing on optimizing its design and constantly working on environmentally relevant

product innovations.

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In addition progressive actions have been taken to reduce the environmental impacts

of our facilities and to bring awareness to our employees in relation to every day’s

activities.

X Shipyards has been approved by Lloyd’s Register Quality Assurance to the ISO

14001: 2004 standards.

000.12 Workmanship

The workmanship of the hull and fittings throughout is of good normal marine practice,

care being taken to ensure fair lines, smooth surfaces and neat welding in accordance

with good shipyard practice and the latest IACS standards.

Many procedures and design criteria have been standardised and laid down in X hand

books. The handbooks will serve as guidance in cases where no other, more specific,

criteria or procedures are in place. However, this specification will be governing above

the handbooks.

000.13 Materials

All materials used are according to Class requirements, where applicable, or to

equivalent standards, taking into account their use in a marine environment and

specified environmental conditions. All materials will be new and free of defects.

The following material qualities if used (unless stated otherwise) are:

Material Use Quality

Steel Plate & Bulb profiles (HP)

Remaining profiles

Bolts, nuts etc. inside

Bolts, nuts etc. outside

above size M16

Grade A or AH36

Steel EN 10025-2 – S235JR

Steel

Hot dip galvanized steel quality 8.8

Stainless

steel

Bolts, nuts, etc. up to size

M16 for outside and wet

spaces and under water

line all sizes

Other objects

Stainless steel A4

Stainless steel AISI 316L

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Material Use Quality

Galvanised

steel

Galvanised hull parts,

piping

According:

ISO 1461

EN 10240

CuNiFer All objects CUNi10Fe1Mn

According: DIN 17664

Bronze Propellers

Other objects

NiAl-bronze

According: DIN 1705

Aluminium Non construction:

Plate

Extrusions

Knuckled plating

EN AW-5083 (AlMg4.5Mn0.7)

EN AW-6082 (AlSi1MgMn) or

EN AW-6060 (AlMgSi)

Minimum inside bending radius:

1.5 x t

Construction:

Plate

Extrusions

Knuckled plating

EN AW-5083 (AlMg4.5Mn0.7)

σ0.2 > 125 N/mm2, after welding

EN AW-6082 (AlSi1MgMn)

σ0.2 > 125 N/mm2, after welding

Minimum inside bending radius:

1.5 x t

Synthetic

piping

Sea cooling water, ballast

Grey water

Glass Reinforced Epoxy (GRE)

Polypropylene (PPFR)

Wood All wood New, well-seasoned, straight, reasonably

free from warps and cracks, sapwood,

knots, wormholes and other defects which

render it deficient in strength for the

purpose required or not complying to the

finishing quality standard. All wood is

impregnated with anti-pest and anti-rot

composition or has a finish, except for

wooden planks on cargo decks.

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All plates, bars and profiles are well and cleanly rolled, straight and free from cracks,

surface flaws, laminations, roughness and other defects.

Castings are of good quality, close grained, free from cracks, blowholes and other

defects.

000.14 Makers list

The makers list is enclosed in annex 02.

If the Owner prefers a particular supplier/make other than mentioned in the makers list

and should the Owner's preference involve a cost change and/or other changes in

delivery time or technical performance, the Builder will inform the Owner accordingly.

The Builder may propose equal suppliers. The Owner may take exception to any such

supplier after substantiated reasons in writing.

The Builder is free to choose any of the proposed suppliers to which the Owner has not

taken exception.

000.15 Modifications

The Owner has the right to ask for modifications during construction of the Vessel.

Such modifications are settled in accordance with the terms and conditions of the

contract between the Owner and the Builder (Variation to Contract (VTC) procedure).

The Builder has the right to modify constructions and/or designs prior to the date of

order of the Vessel, provided such modifications do not affect the intent of this

specification.

000.16 Delivery

The Vessel is delivered ex-yard to the Owner as per contract.

000.17 Dynamic positioning

The vessel is provided with a DP2 system compliant with the Class notation as

specified in section 030. The following ern number is calculated by the X Research

department:

o ERN (99, 98, 81, 62).

All DP related systems and equipment are separated into two independent

Redundancy groups (“half-ship” philosophy). Equipment belonging to one redundancy

group does not have any direct supplies from the other redundancy group. This means

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that for instance main and backup supplies for equipment are taken from the same

redundancy group (no crossing of redundancy groups).

In addition due consideration is made to have a Mean Time Between Failure (MTBF)

design philosophy resulting in a vessel with high reliability.

The Worst Case Failure Design Intent (WCFDI) will be the loss of 1 main busbar

resulting in the loss of the forward bowthruster and 1 azimuthing thruster.

A Failure Mode and Effect Analysis (FMEA) of the DP system (power station, thrusters

and control systems) is performed by a renowned third party which is an IMCA

member. The FMEA supplier will be appointed as fast as possible after contract.

The FMEA will be performed according to IMCA guidelines and Class requirement.

030 Classification and certificates 031 Classification society

The vessel is built under supervision and in accordance with the rules and regulations

of Lloyd’s Register.

Notation:

100A1 Offshore Supply Ship, SG 2.8 (MUD tanks), ECO (IHM, OW, P), WDL( 5 t/m2

Aft to fr 75) LMC, UMS, DP(AA), Fire-Fighting Ship 1 (2400 m³/h) with water spray,

*IWS, IBS, NAV-1, CAC 3

Descriptive Note: Green Passport

Descriptive Note: Prepared for Oil Recovery

032 Flag state authorities The Vessel is designed and constructed according to the regulations of the National

Maritime Authorities of Saint Vincent as far as set out in this specification for

unrestricted sailing area and continuous operation. All additional modifications and/or

requirements are dealt with as per VTC procedure.

033 Other authorities / certificates 033.01 Other regulations

The following rules and regulations are met and certified by the appropriate bodies:

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IMO - Conventions

o Tonnage convention

International Convention on Tonnage Measurement of Ships, 1969;

o Load Line convention

International convention on Load Lines, 1966, as modified by the 1988 Protocol,

as amended;

o SOLAS convention

International Convention for the Safety of Life at Sea, 2004, as amended;

o MARPOL Annex 1, 4, 5 and 6

International Convention for the Prevention of Pollution from Ships, 1973/1978,

as amended;

o COLREG convention

International Regulations for Preventing Collisions at Sea, 1972, as amended;

o AFS convention

International Convention on the Control of Harmful Anti-Fouling Systems on

Ships, 2001

(For EU flagged ships the Council Regulation (EC) No. 782/2003 on the

prohibition of organotin compounds on ships is applicable).

IMO - Codes

o LSA Code

International Life-Saving Appliance Code, Res. MSC.48(66);

o FSS Code

Fire Safety Systems, Resolution MSC.98(73);

o FTP Code

International Code for Application of Fire Test Procedures, Res. MSC.61(67), as

amended by Res. MSC.101(73) and Res. MSC.173(79);

o Intact Stability (IS) Code 2008

o NOx Technical Code

Technical Code on Control of Emission of Nitrous Oxides from Marine Diesel

Engines, as amended by MEPC Circ. 369

The engines comply with the IMO TIER II regulations;

o Alarms and Indicators

Code on Alarms and Indicators, 1995, Res. A.830(19);

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o Noise Levels Code

Code on Noise Levels on Board Ships, as adopted in MSC 337(91)

(For vibrations levels see section 078);

o CSS Code

Code of Safe Practice for Cargo Stowage and Securing, Res. A.714(17), as

amended by MSC/Circ.664, MSC/Circ.691, MSC/Circ.740, MSC/Circ.812 and

MSC/Circ.1026.

IMO - Resolutions

o IMO Resolution MSC.215(82), Performance standard for protective coatings for

dedicated seawater ballast tanks in all types of ships and double side skin

spaces of bulk carriers;

o IMO Resolution MSC.235(82), Guidelines for the Design and Construction of

Offshore Supply Vessels;

o IMO Resolution A.673(16), Guidelines for the Transport and Handling of Limited

Amounts of Hazardous and Noxious Liquid Substances in Bulk on Offshore

Support Vessels, as amended by Res. MSC.184(79) and Res. MSC.236(82);

o MSC/circular 645, Guidelines for vessels with dynamic positioning systems.

o IMO Resolution A601 (15), 1987 - Provision and display of manoeuvring

information on board ships

o IMO Resolution MSC 137 (76) - Standards for ship manoeuvrability (if L > 100

m)

ILO

o MLC 2006

Maritime Labour Convention (applicable parts regarding execution of the

vessel). (1) Note: (1) Design is based on the assumption that National Authorities grant exemption on MLC 2006

regulation 3.1.9 to allow the chief navigating officer to have a cabin without separated

sleeping and sitting room. The yard will cooperate as far as reasonable in obtaining this

exemption but it is the primary responsibility of the ship-owner. As per MLC 2006

regulations, this exemption is to be granted after consultation of ship owners and sea farers

organisations. The ship yard has no formal influence in this process.

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Miscellaneous

o MED certification of marine equipment for EU flagged ships (steering wheel

marking, EU Council Directive 96/98, as amended);

o Rules and regulations governing tonnage and navigation of the Panama and the

Suez canal (specially required hardware not included and considered to be hired

by Owner when required);

o ISO 6954; Guidelines for overall evaluation of vibration;

o International Electro technical Commission (IEC) publication number 60092, for

design of electrical installations;

o IEC publication number 60533 for the installation of cables.

o Lloyd’s “Ship vibration and noise guidance notes” section 5 and 7 are adhered to

for acceptable machinery and structural vibration levels.

033.02 Documents and certificates

Documents and certificates are handed over at delivery. (one original and one copy)

At delivery some documents and/or certificates may be delivered in provisional form

(e.g. .stability booklets). Final form is delivered as soon as approved by Class.

Issued by Class

o Certificate of class (hull, machinery and automation)

Issued by National Maritime Authorities (1)

o Safety construction, equipment and radio certificate

o Load line certificate

o International Tonnage certificate

o International Oil Pollution Prevention (IOPP) certificate

o International Air Pollution Prevention (IAPP) certificate

o International Sewage Pollution Prevention certificate

o International Anti Fouling System certificate

o Certificate of Fitness

o Panama tonnage certificate

o Suez tonnage certificate

o Declaration of Marine Labour Compliance (DMLC) Certificate (2)

Note: (1) National Maritime Authorities may authorise Class

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(2) Probably a “partial certificate” as yard can only take responsibility for execution of vessel

(Part 3) according MLC 2006.

Issued by Manufacturer

o Class certificate on components as specified by Class

o Engine International Air Pollution Prevention (EIAPP) certificate

o Anchor and cable certificates

o Navigation equipment certificate

o Lifesaving appliances certificate

o MED approvals

o NOx Technical File

Issued by Builder (approved by Class if applicable)

o Builder’s certificate

o Trial test reports

o Stability booklets

o Coating Technical File

o Compass calibration report

o Engine room log-book

o Asbestos free declaration report

o Inventory list

o Procedures & Arrangements manual

o Cargo securing manual

o Oil record book

o Garbage record book

o Shipboard Marine Pollution Emergency Plan (SMPEP)

o Safety manual

o Dynamic Positioning manual

040 Tests / trials The Builder will demonstrate the specified performance of the Vessel through FAT’s,

HAT’s and SAT’s according to normal Builders standards and or Class requirements.

A schedule and procedures for such testing is drawn up prior to commencement of

testing and submitted to the Owner for approval.

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Unsatisfactory test or part of it is repeated after correction of defects to the satisfaction

of the Authorities concerned.

041 Provisions for factory tests 041.01 Factory Acceptance Tests (FAT)

Relevant equipment built to the Classification requirements are factory tested at the

Manufacturers works to the satisfaction of the Classification society and Builder (were

appropriate). Owner will attend factory tests at his own costs.

042 Provisions for harbour tests 042.01 Yard testing

All tanks, piping systems and main hull compartments are tested for oil and water

tightness to Classification society requirements prior to paint application.

Water tightness of exterior doors, windows and hatch covers are tested by means of

hose testing.

042.02 Harbour Acceptance Trials (HAT)

The HAT’s are held in accordance with the commissioning program.

The trials include:

o Inclining test;

o Main generators;

o Piping systems, valves and cocks;

o Auxiliary machinery;

o HVAC systems;

o Electrical systems, incl. alarm & control systems;

o Deck machinery;

o Hydraulic systems;

o Domestic systems.

Inclining test

An inclining experiment is carried out by the Builder in the presence of a Class and

Owners representative on completion of the Vessel. Any other work that may influence

the test will not be carried out at the same time. Inclination will be as per IS Code.

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043 Provisions for sea trials 043.01 Sea Acceptance Trials (SAT)

A separate SAT program is submitted to the Owner for approval at least one month

before the scheduled trial date.

Approx. 3-4 weeks prior to the delivery of the vessel, technical sea trials are carried out

in order to determine the vessel's performances, according to Class requirements and

this specification.

The SAT includes:

o Speed trials;

o Endurance trials (4 hours);

o Steering trials;

o Manoeuvring trials;

o DP trials;

o Anchor trials;

o Noise and vibration measurements;

o External Fire-fighting trials (if applicable);

o All other Class required testing.

Speed trials

The speed of the vessel is measured during sea trials under the following conditions:

o Propulsion motors running at 100% (75%, 50%) MCR

o Minimum water depth of 5 times Vessels draft;

o Clean hull and propeller;

The measured maximum free running speed is determined as the "mean of means"

out of results of minimal three opposite runs, to approval of the Owner. Additional two

other speeds, at approx. 75% and 50% MCR, are measured by performing one

opposite runs per speed.

Speed is measured by means of DGPS.

In case the conditions of the Vessel and/or the weather differ, a suitable calculation is

made to present the results in accordance with the above stated conditions.

Manoeuvring trials

The following tests will be carried out to check the manoeuvrability of the Vessel:

o Crash stop ahead:

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− Full speed ahead : Full astern;

− Half speed ahead : Full astern;

o Turning circle test;

o Zig-zag manoeuvring test (10'/10', 20'/20');

o Man overboard turn test.

Tests will be performed in accordance with IMO resolution MSC.137 (76).

Noise and vibration measurements

Vibration measurements on main systems and components will be carried out under

the following conditions:

o Free sailing at maximum speed;

Vibration criteria according section 030 will apply during all measured conditions.

For vibration measuring procedures in accommodation areas, ISO 6954 (2000) is

adhered to.

Noise measurements in accommodation spaces and working spaces will be carried out

under the following conditions:

o Free sailing at 100% MCR;

o DP-mode with main propellers running on 40% MCR and side thrusters each

running on 40% MCR.

Noise criteria according section 030 will apply during all measured conditions.

048 Fuel oil All fuel oil, lubrication oil etc. necessary for the trials is for account of the Builder.

Stores remaining in tanks at the time of delivery and which is not part of this

specification are taken over by the Owner and paid for at current prices.

060 Assistance 062 Model tests

Hull form has been optimised by means of analytical methods both by X Research

department and MARIN. Computational Fluid Dynamics (CFD) calculations have been

performed. The following modeltests have been performed:

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o Resistance and propulsion.

o Seakeeping at 2 different wave conditions and 5 headings.

o Dynamic positioning at 2 different wave conditions and 5 headings.

o Manoeuvring.

Modeltest results are used to calibrate analytical models.

070 Delivery and client costs 071 Manuals / documentation 071.02 Drawings

Documents and instruction manuals are written in the English language unless

specified otherwise. The following as-built drawings and manuals are delivered (2x

paper copies, 1x digital on CD):

o GA Plan

o Arrangements from decks and technical spaces

o Diagrams

o instruction manuals from the various suppliers

The following plans, coloured where necessary, are placed on board, behind glass (or

plastic):

o Fire control and safety plan;

o Bilge- and ballast plan;

o Capacity plan;

o Fuel oil system plan;

o External Fire-fighting Plan (if applicable);

o Wheelhouse poster;

o Damage control plan (if applicable).

071.05 Hydrostatics and stability booklet

The Builder will submit a preliminary and a final trim and stability booklet to the

regulatory bodies for approval.

The stability- and trim particulars (containing instruction to the ship’s master) are

delivered in the form of a Class approved booklet.

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071.06 Noise and vibrations

All reasonable and practical steps are taken in the design of the structure to minimise

noise and vibration.

Any defects found to be excessive during trials are rectified by the Builder.

Measures to obtain the required noise levels are based on a X Research noise

prediction and include the following:

Code Item Measures

371 ER fans Silencers subject to prediction advices

380 Exhausts Resilient mounted

380 Silencers 35 dB(A)

411 Generator sets Resilient mounted

711 Floors Execution subject to prediction advices

713 Ceilings Execution subject to prediction advices

715 Insulation Execution subject to prediction advices

072 Ship models / photo’s / film One ship model, scale 1:100, is delivered during handing over ceremony of the vessel.

073 Cleaning The Vessel is delivered properly cleaned.

074 Client supervision Builder will provide facilities for inspection and provide suitable equipped offices for 3

Owner’s Representatives, with toilet, washing facilities, telephone, telefax services,

print facility, internet connection, plans and document filing cabinets, large pin board for

pinning up drawings, etc.

Boarding, lodging and transport costs of Owners representatives are for Owners

account.

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075 Owner deliveries Owner’s supply is handled as per contractual agreement with respect to insurance,

handling, storage and installation.

Components and equipment not specifically described in this specification and not

specifically specified by the Class are not a Builder's delivery. The following items are

not included and are considered Owner’s supply:

o Crockery, pottery and other galley utensils

o Bed linen, blankets, pillows

o Work clothes, work vests, safety harnesses etc.

o Small nautical instruments and sea charts

o Tools other than specified in section 756

o Spare parts and other loose equipment (see also section 782)

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100 Shipbuilding (hull and outfitting)

110 Hull 110.01 General description

The hull shows the following characteristics:

o Round bilge;

o Forecastle as per GA Plan;

o Constructed with a combined transverse and longitudinal frame system;

o Constructed with a double bottom;

o Aft ship designed to reduce aft-ship slamming;

o Slender bow shape to reduce slamming, resistance in waves and accelerations;

o Internal deck height (steel to steel) approx. 2.80 m;

o Heavy plate inserts in way of bow thrusters, sea chests, anchor pockets and

other openings;

o Skeg, as per GA Plan, for adequate protection of the propellers and rudders and

to enhance course stability;

o Sheer strake along the top of the main deck (as per Class requirements) and

along the top of the forecastle deck level

o Transom stern;

o It will be possible to dry dock the vessel with 60% deadweight.

110.02 Tank configuration

In general, tanks are provided with:

o Cut outs in floors and beams for drainage and air escape;

o Manholes (see section 132);

o Docking plugs (see section 139);

o Filling, discharge, sounding and de-aeration pipes where applicable (see section

350).

Capacities are given in section 000.

When cargo tanks are positioned free of the bottom the suction is placed in a suction

well. In other cases the suction is positioned at the lowest point of the tank.

Special attention is given to cargo tanks containing Liquid muds. These tanks are

constructed with a flat bottom with sufficient slope towards the pumps suctions. Tank

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walls are flat or made of corrugated bulkheads. The principal tank design avoids

stiffeners located inside of the tank.

110.03 Sea chests

Dedicated sea chests for the prime movers and auxiliary systems will be integrated in

the hull bottom construction in the engine room and are connected via an integrated

hull crossover. A comprehensive venting of the chest and of the highest point of both

pipes will be arranged. Thickness of the plates in the chest will be according to Class +

2mm.

Chests will have drainage points for docking.

Strainers will be provided on both sides of the cross over. The strainers will be made of

strong material and will be hot dip galvanised.

Powerful air blowing will be arranged for removal of blockage and debris.

o The PS sea chest is provided with a high positioned grating;

o The SB sea chest is provided with a low positioned grating;

o The chests are provided with hinged gratings, flush with the hull.

Separate sea chest will be made for the external fire-fighting system.

The vessel will have a sea chest of “straight pipe type” arranged well forward in the

engine room to supply the installation of a fresh water generator plant as per section

340. The inlet will have flush grating and air blowing connection.

110.04 Bilge keels

Bilge keels are fitted at port and starboard side, welded to a double plate. Attention is

paid to the precise positioning in relation to the flow lines around the hull.

Size of the keel will be as large as possible, though well inboard of the moulded line

and well above the baseline. End of the bilge keel shall be well faired versus the shell

to avoid ropes etc. to get attached.

110.05 Anchor pockets/hawse pipes

The anchors are stowed in pockets, flush with the hull line. The hawse pipes are made

of thick-walled steel. The rims and the upper edge of the hawse pipes are protected

with round bars. Attention is paid to a good lead of the chain to the chain stoppers and

anchor windlass.

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110.06 Chain lockers

Two navigation anchor chain lockers are fitted. Access to the lockers is provided with

step holes in the bulkheads.

If stiffeners are used, they are fitted outside the locker bulkheads as far as practical.

Each chain locker is provided with a perforated thick steel plate, fitted approx. 0.30 m

above the bottom, forming an ample bilge space, which is accessible for cleaning.

110.07 Bulwark

Bulwarks are generally arranged as per GA Plan, freeing ports are arranged as per

Class requirements.

110.08 Bulwark opening

On the main deck bulwark doors are fitted at port- and starboard side as per GA Plan.

Turn direction Inward

Breadth opening 900 mm

Lockable yes

Hinges Stainless steel w/bronze bearing and grease

lubricant

110.09 Cargo rail (Securing of deck cargo)

At both sides of the aft deck a cargo rail is fitted:

o Height approx. 2.8 m;

o Closed construction;

o Inside plating of minimum 12 mm thickness, running up to 1.1 m above cargo

rail.

o Loading / discharging stations will be arranged on main deck inside cargo rail.

o Safe havens: approx. 7 m apart with a 100 mm sill (from the steel deck), allow

access from the cargo deck to the side decks. In way of these openings the side

decks are free of any obstacles and or piping.

o Free passage way in the cargo rail to be 700 mm in width and 2,05 m in height

as far as practicable. In way of coamings and other obstructions less width is

acceptable but it shall be possible to transport a person on a stretcher.

o Stern shall be closed by bulwark.

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120 Superstructure 120.01 Deckhouse

An all-steel welded deckhouse is situated on the B-deck, as per GA Plan. Inner

bulkheads in way of stair casings and common sanitary/laundry spaces are

constructed out of steel and may be of the corrugated type. Pillars below girders within

deckhouses are positioned near accommodation partition bulkheads to avoid

interference with walkways etc.

120.02 Wheelhouse

A steel welded wheelhouse with windows as per GA Plan is mounted on top of the

deckhouse. The design and the location of the wheelhouse ensure an optimal view in

all directions.

120.03 Technical room

On the C-deck a technical room is situated for installation of electronic equipment.

120.04 Casings

Casings (for ventilation, exhausts, piping etc.) are executed as per GA Plan. Ladders,

steps and gratings are fitted for items requiring maintenance.

Sufficient space is provided inside the casing for installation of housing for optional

SCR catalytic reactors. A manhole will be added on top of the casing for easily access.

Drainage from casing top will be led overboard below waterline.

130 Hatches / doors / windows 131 Hatches 131.01 General

Entrance and escape hatches are fitted generally as per GA Plan:

o Relevant exits are fitted with central closing/opening mechanisms;

o All hatch covers are weather tight (unless stated otherwise) by means of

gaskets;

o All hinges are adjustable and provided with grease nipples.

o Hatches leading to deck shall be able to lock from inside.

131.02 Entrance/escape hatches

The following entrance/escape hatches are fitted:

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o 2 from propulsion room, leading to each side of main deck;

o 2 from cargo room, leading to each side of main deck;

o 1 from engine room, leading to main deck;

o 1 from bow thruster room/bosun store, leading to A- and B-deck.

Escape hatches have gas springs for easy opening. An open/closed indication is

provided on the bridge.

Exits in the cargo rail to have hinges forward. An open/closed indication is provided on

the bridge. The size of the hatches shall be 800 x 800 millimeters.

131.03 Flush hatches for equipment removal

o 1 bolted, water tight, hatch is fitted in the main deck above the engine room

(approx. 2000 x 2700 mm) for removal of large components. Similar cut-out shall

be in tween deck below.

o 1 bolted, water tight, hatch is fitted in the main deck above the cargo

compartment(s) (approx. 1000 x 1000 mm) for removal of large components.

o 1 bolted, water tight, hatch is fitted in the main deck above the propulsion room

(approx. 1000 x 1000 mm) for removal of large components

The hatches are flush with the wooden deck.

131.04 Cut out locations

For removal of components the following cut out locations are provided:

o Above E-motors in propulsion room.

The cut-out shall be free of pipes, cable trays, etc.

132 Manholes / manhole covers 132.01 Manholes

In general all tanks are accessible via manholes, 400 x 600 mm. The manholes are

closed by watertight plate covers and secured by bolts. Larger tanks (> 5 m3) have two

manholes, spaced as far apart (one high and one low) as practicable.

Tank numbers are welded next to and on each manhole cover.

Manholes in engine room to have a coaming of 75 mm.

Manholes are located outside the cargo deck if possible.

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Manholes located outside the cargo deck are provided with a small tank head.

Manholes in the cargo deck are flush with the wooden deck.

Mud/brine tanks to have larger manholes according to rules, approx. 600 x 800 mm

with large inspection plug, situated on main deck.

All manholes on exposed decks shall have stainless bolts and nuts.

133 Watertight / weather tight doors 133.01 Watertight doors

The watertight bulkheads are fitted with steel doors as per GA Plan:

Breadth 700 mm , but for bowthruster room the electrical

motor shall pass through without dismantling.

Control local by one handle (quick acting type)

Closing device toggles

Open/closed indication yes (wheelhouse)

Where required watertight sliding doors are provided:

Breadth 700 mm

Control local and remote from bridge

Closing device electric-hydraulic

Open/closed indication yes (wheelhouse)

133.02 Weather tight doors

Steel weather tight doors of 700 mm wide are fitted with:

o Adjustable hinges and toggles, equally spaced along the circumference;

o Toggles operated by one handle (quick acting type);

o Locking device for when opened;

o Pad locks (except stated otherwise)

o Eyebrow above the door opening, where appropriate.

133.03 Deckhouse doors

The deckhouse is fitted with 700 mm wide steel weather tight doors (see also section

133.02), as per GA Plan.

Doors leading to accommodation are in addition fitted with:

o Insulation (except doors to work spaces).

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o Dead light, diameter approx. 200 mm, with blind cover if required by Class.

o Cylinder locks.

133.04 Wheelhouse doors

The wheelhouse is fitted with steel doors. Each door is provided with:

o Hard glass window;

o Door stopper;

o dead light with blind cover;

o cylinder locks.

135 Windows / portholes / blindages 135.01 Portholes

The portholes are generally fitted as per GA Plan and have the following

characteristics:

Diameter 400 mm

Material windows Single hard glass

Material glass frames stainless steel

Material frames steel

Openable no

Steel storm cover yes

Curtain yes

135.02 Deckhouse windows

The windows are generally fitted as per GA Plan. The cabins in the deckhouse are

provided with at least one window. The windows have the following characteristics:

Dimensions 400 x 600 mm




Openable no

Steel storm cover if required class

Curtain yes

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135.03 Wheelhouse windows

The wheelhouse is provided with windows all around as per GA Plan. The window size

ensures an optimal view around. The windows have the following characteristics:


Tinted glass no, except sky windows (tinted green)



Openable no

Electrical heating yes, only windows fitted with window wipers

Steel storm cover if required class

Curtain see 720

135.04 Window wipers wheelhouse

Dual speed, electrical straight line window wipers shall be installed for all windows

defined within the rules for field of vision. The arrangement of the control switches can

be found in 720.

135.05 Window wash system

All wheelhouse windows with a window wiper are equipped with a window wash

provision. The system comprises:

o Nozzles.

o Compressed air blow-down.

o 2 lines forward and two lines aft.

139 Docking plugs / drain plugs Bottom shell tanks are provided with bronze docking plugs. Plugs for fresh water tanks

and dry tanks have square sockets. Plugs for all other tanks have hexagonal sockets.

A spanner with square and hexagonal key is supplied with the Vessel.

140 Stairs / ladders / platforms 141 Stairs / ladders / climbing steps

All interior stairs are made of steel with rubber anti-slip steps and step noses, except in

way of technical spaces where stairs have non-slip perforated steps. The inclination

angle of the stairs is according the FSS code. Handrails will be provided on both sides.

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Exterior stairs are made of galvanised steel with non-slip perforated steps provided

with a double bar railing.

The Vessel is provided with ladders (400 mm wide) with square bars, generally fitted:

o In large tanks;

o In escape routes;

o In relevant casings, minimum 300 mm width ;

o To the top deck.

Interior ladders are made of steel; exterior ladders are made of galvanised steel.

Where appropriate climbing steps are used instead of ladders.

Stairs and ladders are welded to the construction. Stairs and ladders are only bolted

where allowed and appropriate (e.g. technical spaces).

142 Railings / handrails / grips 142.01 Outside railing

Galvanised railings consisting of one top rail, two lower bars and stanchions every

second frame are fitted as indicated on the GA Plan.

Storm rails are provided on the outside of the accommodation where necessary.

142.02 Inside railing

Steel railings are provided in machinery spaces at appropriate locations.

143 Platforms / gratings 143.01 Platforms for window access

Platforms are fitted for cleaning/service, giving access to the aft wheelhouse windows.

The platforms consist of:

o square bars to minimise visibility loss;

o Galvanised railing.

143.02 Gratings on main deck

On the main deck, between the wooden deck and the deckhouse, galvanised gratings

are fitted above deck level.

143.03 Gratings on cargo rail

Hot dip galvanised gratings are fitted on top of the cargo rail where needed for access.

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144 Boarding platform gangway 144.01 Gangway

The Vessel is provided with a 7 m long, 600 mm wide aluminium gangway with rotating

platform, removable stanchions and safety net. The gangway is handled by the deck

crane.

144.02 Pilot/embarkation ladder

1 Pilot ladder and 2 embarkation ladders are provided.

150 Additions to ship's construction 151 Fenders

Side fenders are provided as per GA Plan:

Type D-type

Material rubber extrusions

Size 300 x 300

153 Bollards / bitts Double bollards are fitted on both sides of the vessel generally as per GA Plan.

Bollards will have reinforcements below deck.

154 Lifting lugs 154.01 Lifting lugs

In general sufficient lifting lugs are provided in way of:

o Pumps (> 50 kg);

o Generators;

o Main and side thrusters;

o Turbo chargers.

154.02 Hoisting beams (for hoisting equipment see 540)

In the engine room the following hoisting equipment is installed:

o 1 hoisting beam above each main engine, SWL 1 t.

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o Below tweendeck, in centreline from engine room to propulsion room.

Each hoisting beam is provided with the following:

o 1 manual operated trolley

o End stoppers

o SWL marking

156 Lashing material The following lashing materials are provided:

o Lashing eyes/points in the cargo rail:

− 20 approx. 1.80 m above deck level, 10 at each side, with SWL of 6 t;

− 20 approx. 0.25 m above deck level, 10 at each side with SWL of 15 t.

o 2 rows of combined container fittings/lashing pots for removable

stanchions/lashing points. The fittings are spaced approx. 5 m apart transversely

and approx. 4.2 m longitudinally;

o 10 removable stanchions, approximate dimensions length 800 mm, dia. 89x10.

Removable stanchions are stored inside the cargo rail.

157 Rope guards 157.01 Wire guidance tugger winches

Aft of the winches wire guides are provided consisting of heavy steel pipe. Lay out

matching winch configuration.

158 Masts A fixed steel mast for navigation lights and antennae is fitted on the top deck. The mast

is fitted with climbing steps and a safety rail system for easy hook up when working in

the mast. All bolts used in the mast shall be of stainless steel 316L. High attention shall

be paid to corrosion prevention of the mast. All steel parts shall be pre-outfitted before

conservation is commenced.

159 Markings hull / superstructure 159.01 Markings

Description Location Marking

Ship’s name Stern & forward PS & SB Steel plate, 5 mm

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Description Location Marking

Port of registry Stern Steel plate, 5 mm

IMO identification

number

As per SOLAS Steel plate, 5 mm

Company mark Side of funnels or

deckhouse, PS & SB

To be determined

Draft marks Side shell aft & forward

PS & SB, amidships

Steel plate, 5 mm

Freeboard marks Side shell amidships PS

& SB

Steel plate, 5 mm

Side thruster positions Side shell in way of

thrusters

Steel plate, 5 mm

Tank boundaries Bottom & side shell Intermittent welds, 5 mm

Bottom plug/tank nr. Bottom shell in way of

plugs

Intermittent welds, 5 mm

IWS markings Where applicable Intermittent welds, 5 mm

Bulkhead marking At hull at each bulkhead Intermittent welds, 5 mm

Paint marks

(division line)

Side shell P&S every

tenth frame

Intermittent welds, 5 mm

159.02 Text plates

The following items are marked by text plates:

o Pumps and valves;

o Filling, sounding and de-aeration pipes;

o Ventilation hatches and goosenecks;

o Switchboard panels;

o Doors.

Materials text plates:

o Outside and in engine room: brass;

o Inside: synthetic.

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The text plates are in the English language. Extent of information will be as per yard’s

standards.

160 Corrosion protection / deck covering 161 Paint system 161.01 General

The paint specification is based on “International Marine Coatings” (International Paint)

and can be found in Annex 03.

The underwater paint system is designed for lifetime up to 60 months.

Paint colours to be mutually agreed with the Owner.

161.02 Preparation for painting

The hull plates are cleaned and cleared of mill scale by blast cleaning (SA 2.5) and

coated with a primer prior to fabrication (approved by Class and Owner).

The primer has no deteriorative effect on subsequent welding work and is compatible

with paints or other coatings subsequently applied. All welds, edges etc. are hand-

painted with a stripe coat before spraying.

Sharp edges of all structural members and holes (slots, scallops, drain holes, air holes,

etc.) in ballast tanks, oil tanks, void spaces, tanks in engine room and weather deck

areas will be grinded.

161.03 Paint application

The paint and the application of the paint are checked by an inspector of the paint

Manufacturer.

After installation of engines, auxiliaries, etc. damaged paintwork is repainted in original

colours and quality.

The piping in the vessel is coded after painting using coloured tape according to DIN

2403.

161.04 Coating technical file

For future maintenance the Builder will supply a coating technical file of the complete

Vessel, including maintenance procedures, list of required materials and further

relevant recommendations and information.

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162 Deck covering (outside) As per GA Plan, the main deck is sheathed with 75 mm fir wood locked in steel T and L

bars.

Suitable plates are welded where applicable to give a gradual slope transition to the

unsheathed deck area.

163 Cathodic protection The underwater parts of the hull are protected by an Impressed Current Cathodic

Protection system (ICCP). The ICCP consists of:

o Power unit with control system and reference cells

o Anodes, fitted in a recess on the hull

o Paint system around anodes sufficiently strengthened (anode shield)

Additional to the ICCP, sacrificial zinc anodes are installed in tunnel thrusters, sea

chests and on the nozzles.

The anodes are welded to double plates.

The size of the anodes is sufficient for a lifetime up to 60 months.

164 Active anti fouling system The sea chests are provided with an Impressed Current Anti-Fouling system (ICAF) for

marine growth prevention. The ICAF consists of:

o Power unit with control system

o One copper anode for each sea chest. In addition an aluminium anode may be

provided for corrosion prevention according manufacturers recommendation.

Anodes are designed for a life time up to 60 months.

165 Galvanizing In general, if not specified otherwise, the following parts are hot dip galvanized:

o External stairs and hand rails

o Strainer plates in bilge wells

o External steel gratings

o Inside of air ducts if too small for painting

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200 Main machinery

210 Propulsion system 210.01 General

The ER installation is arranged and fitted generally as per GA Plan and this

specification.

A Diesel Electric propulsion system is arranged consisting of:

o 2 frequency drives, installed on rubber vibration dampers, suitable for the

purpose. For details see section 400.

o 2 propulsion E-motors. For details see section 400.

o 2 Azimuth thrusters.

210.02 Thruster details, governing both aft and forward thrusters

o Seal to be of 3 ring type with leakage detector and precise pressure control. The

liner to be ceramic coated;

o Bearings and gearwheels to be of renowned make and quality;

o All main shafts to have earthing devices;

o Bearings to have physical locking of outer housing to avoid rotation;

o Rope guard and rope cutting knives to be mounted;

o Cathodic protection under the rope guard;

212 Flexible couplings Flexible couplings are fitted between electric motors and azimuth thrusters. Type and

size are established on the basis of TVC’s (Torsional Vibration Calculations).

213 Propulsion thruster installation 213.01 Propeller installation

Make see makers list (Annex 02)

Type Azimuthing thrusters

Maximum power 1500 kW each

Input speed 0 - 1100 rpm

Reduction ratio t.b.d

Propellers Diameter 2300 mm;

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Nozzle 19A, with stainless steel ring in way of propeller

Ice class No

Direction of rotation Inwards over the top (seen from aft)

Blade finishing class ISO 484 Class II

Material NiAl-Bronze

Lub oil pump Yes, electrical

Shaft lock Yes, simple device with interlock to clutch-in.

213.02 Steering installation general

The azimuthing thrusters are steered by electric steering installation. Each unit is

provided with two electrically driven steering motors. Steering motors are fed through a

frequency controller.

213.03 Offline water separators

Each thruster is provided with a dedicated water separator to remove water and

contaminants from the oil in the thrusters:

214 Control system propulsion 214.01 General

The wheelhouse is provided with propulsion control panels for:

o Main propulsion/steering;

o Side thrusters.

The vessel is fitted with a joystick control system combining the above systems.

The joystick system is integrated in the DP-system (see section 830).

214.02 Main propulsion/steering control

The vessel is provided with an electronic remote controlled system for the main

propulsion and steering, comprising of:

o Speed control;

o Normal steering, Follow Up (FU) type

o Emergency steering, Non Follow Up (NFU) type

o The combinator and steering control are combined in a single hand control unit

for each azimuth thruster.

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o RPM and position indicators for all thrusters mounted in wheelhouse consoles

foreward and aft.

214.03 Take-over switches:

o Take over from Engine room to Bridge

o Take over manual control fore and aft for azimuth and bow thrusters

o Take over manual control to joystick or DP control.

o Take over manual control to auto pilot control

214.04 Side thruster control

The vessel is provided with an electronic remote controlled system for the side thusters

by means of speed control. Control levers for both thrusters are mounted close to each

other, 1 after the other.

220 Steering system

223 Transverse thrusters 223.01 General

Each tunnel thruster will consist of:

o Welded tunnel manufactured from certified steel with conical, smooth transition

to the shell

o Grid in shell adjusted according to streamline analysis and bolted on one side.

o For motor and drive characteristics, see section 400.

223.02 Bow thruster data

Number 2

Type tunnel thruster

Power 735 kW each

Propeller type fixed pitch

Propeller diameter 1740 mm

Input speed 1500 rpm

Ice class no

DP suitable yes

Shaft brake no

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223.03 Offline water separators

Each thruster is provided with a dedicated water separator to remove water and

contaminants from the oil in the thrusters:

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300 Primary ship systems

300.01 General

The vessel is provided with the following main systems:

o Bilge/ ballast/ deck wash/ internal Fi-Fi (see section 310)

o Fuel oil (see section 320)

o Cooling (see section 330)

o Sanitary (see section 340)

o Filling sounding and de-aeration (see section 350)

o Lubrication oil (see section 360)

o HVAC (see section 370)

o Exhaust (see section 380)

300.02 Design principles - general

The design and layout of the piping system, the materials, installation and testing are to

Builder’s Standards and comply with the relevant rules of the Classification Society.

Pipe and flange dimensions are in accordance with ISO standards.

300.03 Design principles – construction details

o Size of pipe lines are designed for the maximum capacity of one pump, unless

specified otherwise.

o All systems are adequately supported to prevent excessive vibrations during

sailing.

o Connections of piping systems to flexible and/or resilient mounted equipment

are provided with flexible expansion joints fitted as close as possible to the

equipment.

o For copper, copper alloys and stainless steel pipes (if applicable), flat steel

clamps with polyethylene lining are provided. Bolts on clamps inside tanks are

provided with self-locking nuts.

o When pipe flanges are placed behind panelling, the panelling is removable at

that location. Where fresh water systems pass fuel-, lubrication oil or other oil

tanks, a double pipe is fitted.

o At the lowest points of oil piping systems, drain plugs are fitted.

o At the highest points of cooling water piping de-aeration plugs are fitted.

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o Piping systems for lubrication- and hydraulic oil are pickled after fabrication,

neutralised and rinsed with oil. After that, the piping systems are assembled and

flushed.

o Piping systems that have to be checked by Class are pressure tested before the

insulation and/or paint is applied.

o Remote controlled valves manual have emergency control.

o All valves and pipelines are clearly marked with tags and/or colour codes (colour

codes according ISO 14726).

300.04 Pipe materials

SC System Dimension Material

311 Bilge-/ deck wash/

internal Fi-Fi

All dimensions Galvanised steel

311 Oily bilge All dimensions Galvanised steel

312 Ballast water All dimensions GRE

321 Fuel oil DN < 25 mm

DN ≥ 25 mm

Steel precision pipe

Steel

330 Cross over All dimensions Integrated in

construction

331 Cooling water

(Sea water part)

All dimensions GRE

333 Cooling water

(Fresh water part)

All dimensions Steel

341 Fresh water supply All dimensions Copper

343 Sanitary gravity

discharge

All dimensions Thin-walled stainless

steel (Blucher or

equivalent)

344 Sanitary vacuum

discharge

All dimensions Thin-walled stainless

steel (Blucher or

equivalent)

346 Deck drains All dimensions Galvanised steel

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351 Filling / sounding /

de-aeration

Potable water

Ballast water

Other

Stainless steel

Galvanised steel

Steel

361 Lubrication oil DN ≤ 25 mm

DN ≥ 32 mm


Steel

371 Ventilation system Main ducting

Other ducting

Rectangular galvanized

steel ducts

Galvanized Spiro

(insulated where

appropriate)

372 Refrigerant AC All dimensions Copper

373 Heating All dimensions Steel

380 Exhausts Indoor

Outdoor

Steel

Stainless steel

300.05 Valves

SC System Type Control

311 Bilge water Screw down Manual

312 Ballast water Butterfly remote

320 Fuel oil Screw down/gate Manual

330 Cooling water Butterfly Manual

341 Fresh water supply Butterfly/gate Manual

343 Sanitary discharge Gate Manual

361 Lubrication oil Screw down/gate Manual

372 Refrigerant AC Screw down Manual

373 Heating Ball Manual

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300.06 Pump overview (main components)

System Pump type(1) Qty. Cap.

[m3/hr]

Press.

[bar]

Pump materials:

Housing

Impeller

Shaft seal

311

Bilge/ Gen.

service/

internal Fi-Fi

Centrifugal 2 55

35

2

5

Bronze

Bronze

Mechanical

311

Stripping

(oily-bilge ER)

Membrane 1 5 2 Bronze

Bronze

Mechanical

311

Bilge cargo

Room

Centrifugal

2 55 2 Bronze

Bronze

Mechanical

311

Stripping

(oily-bilge

cargo room)

Membrane 1 5 2 Bronze

Bronze

Mechanical

312

Ballast water

Centrifugal 1 0-150 (2)

8 Bronze

Bronze

N.A.

313

Emergency

Fi-Fi / bilge

Centrifugal 1 Acc.

Class

Acc.

Class

Bronze

Bronze

Mechanical

321

Fuel oil

transfer

Side channel 1 30 2 Cast iron

Cast Iron

Mechanical

321

Fuel oil

header

Side channel 2 5 2 Cast iron

Cast Iron

Mechanical

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[m3/hr]

Press.

[bar]

Pump materials:

Housing

Impeller

Shaft seal

331

Sea water

Cooling

Auxiliaries

Centrifugal 3(3) 100% t.b.d. Bronze

Bronze

Mechanical

333

Fresh water

cooling

auxiliaries

Centrifugal 3(3) 100% t.b.d. Cast iron

Bronze

Mechanical

361

Lubrication oil

Gear wheel 2 3 4 Cast iron

Cast iron

Mechanical

362

Dirty oil /

sludge

Gear wheel 1 3 4 Cast iron

Cast iron

Mechanical

Notes: (1) All pumps are electrically driven (unless mentioned otherwise)

(2) Capacity without ballast water treatment effects (approx. 5 - 10 % capacity decrease)

(3) Two circulation pumps will be installed, one for each system. A third pump will be stand-by and may serve both systems. Automatic switch-over

shall be provided.

300.07 Pump overview – control

System Start-stop Emerg. Stop Flow control

311

Bilge/ Gen.service/

internal Fi-Fi

Local

MSB

Local Manual valve

311

Stripping (oily-bilge)

Local

Local Manual valve

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311

Bilge pump room

Local

MSB

Local; SOS

locker

Manual valve

312

Ballast water

Local

MSB

IAS

Local RPM

313

Emergency Fi-Fi

Local

MSB

Wheelhouse

Maindeck

Local Manual valve

321

Fuel oil transfer

Local

MSB

Local -

331

Sea water

Cooling Auxiliaries

Local

MSB

Local RPM

333

Fresh water cooling

auxiliaries

Local

MSB

Local Manual valve

361

Lubrication oil

Local

MSB

Local -

362

Dirty oil / sludge

Local

MSB

Local -

310 Bilge / ballast / internal fifi 310.01 General

The vessel is provided with:

o Combined bilge/ internal Fi-Fi system

o Separate bilge system for the cargo room

o Ballast water system

o Oily bilge system

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311 Bilge system 311.01 Bilge system

The main bilge line is connected to self-priming general service pumps.

Each general service pump has a capacity according to Class.

For a better suction performance a vacuum unit or ejector is placed for each general

service pump.

The following compartments (with bilge alarm) are connected to the bilge system with

sufficient number of suction locations:

o Propulsion room;

o Engine room;

o Bow thruster room;

o Voids (layout as required by Class).

The suction lines of these compartments are each connected to the bilge manifold in

the engine room. The pumps discharge overboard.

In machinery spaces the suction line ends are provided with tailpipe filters, in other

spaces galvanised strainer baskets are provided (if easy accessible). The bow chain

locker and Bosun store are bilged by means of an ejector driven by the General

Service pumps, no strainers are fitted.

Bilge wells are equipped with level alarm monitoring as per Class requirements for an

unmanned engine room.

The valves are as far as practicable grouped in a manifold in the engine room.

311.02 Bilge system cargo pump room

The cargo pump room is provided with a separate bilge system.

Bilge contents are discharged to the slop tank. The bilge pump can also be used to

empty the slop tank to deck shore connections (PS + SB).

311.03 Stripping (oily-bilge) system

Engine room

Besides the main bilge system a stripping (oily-bilge) system is installed, served by one

pump.

The following compartments are connected to the system:

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o Engine room;

o Bow thruster room;

The suction lines of these compartments are each connected to the oily-bilge manifold

in the engine room. In the suction line ends galvanised strainer baskets are provided.

The pump discharges in the bilge water tank.

The pump is also used to drain the bilge water tank to a deck connection to discharge

the oily-bilge water to shore.

In the engine room a suction hose is connected to the stripping system to drain drip

trays and non-self-draining area’s in the engine room.

Cargo room

A dedicated stripping (oily-bilge) system is provided in the cargo room. The following

compartments are connected to the system:

o Cargo room

o Air locks via hose connection

o Propulsion room via a hose connection

311.04 Bilge water separator

A MARPOL approved type bilge water separator is installed in the ER.

Capacity 0.5 m3/hr

Self-priming pump yes

Alarm functions 5 ppm, failures

Start manual

Stop automatic

The suction of the bilge water separator is connected to the bilge water tank and the

stripping system. The clean water is discharged overboard. The separated oil is

discharged into the sludge tank.

311.05 Drip trays

All fuel-, lubrication- and hydraulic oil pumps, filters and tanks which are not integrated

in ships construction are provided with drip trays and/or gutters. Drip trays and/or

gutters can be emptied by a hose, connected to the sludge system.

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Drip trays situated above main deck can be emptied by an air driven portable pump

set. A fixed discharge line to the slob tank is provided.

312 Ballast system 312.01 Ballast water system

The vessel is equipped with a ring line ballast system to provide draught, trim and list

control. Tanks are grouped in 4 groups, forward, aft, portside and starboard. It will be

possible to transfer ballast from any group to any other group.

The ballast system is provided with one pump. The general service pumps may act as

a back-up. Cross connection is provided by means of hand-operated isolation valves.

312.02 Ballast water treatment system

The vessel is provided with a ballast water treatment

Filter Mesh filter of approx. 40 micron, used during

ballasting, by-passed during de-ballasting

Disinfection By means of UV chambers; the intensity of the

UV lamps is automatically adjusted, based on the

feed-back of a UV filter mounted upstream

Back-flushing A back-flushing pump is provided for flushing the

filter.

Control Manual and automatic

Sampling Sampling connections are provided before the

filter and after the UV chamber

Capacity Suitable for the ballast pump

313 Deckwash / internal fifi system 313.01 Internal fire-fighting system

An internal fire-fighting system with hose connections is fitted throughout the Vessel

and is also used as deck wash system. The system is served by the general service

pumps.

The paint store is provided with spray nozzles connected to the system.

The vessel is delivered with international shore connection at PS & SB, which are

connected to the internal fire-fighting system.

One emergency fire-fighting pump is installed outside the engine room with a capacity

according Class.

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Fire hoses and nozzles are of an approved type (Storz couplings) and stored in boxes

near the fire-hydrants, quantity according Class.

313.02 Navigation anchor washing system

The anchor washing system is fed by the general service pumps and consists out of 2

spraying nozzles at each anchor hawse pipe.

320 Fuel oil system 320.01 General


o Fuel oil transfer system;

o Automatic purifier;

o Fuel oil supply system.

321 Fuel oil transfer system 321.01 General

All fuel oil bunker tanks are connected to a central fuel oil piping system with fuel oil

transfer pumps. With this central piping system the fuel oil can be transferred from the

bunker tanks:

o To other bunker tanks;

o To the fuel oil settling tank.

o To both day tanks.

The day tanks are normally filled by a purifier from the settling tank. The purifier is

constantly running. Overfilling of the day tanks is protected by an overflow line back to

the settling tank. From the day tanks fuel is distributed to the various consumers.

The day tanks and the settling tank are provided with:

o Gauge glass

o Low level alarm

o Overflow alarm for stopping the supply

For filling see section 350.

For starting up a manual operated fuel pump is installed to fill up the day tanks.

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The emergency generator set has its own day tank of sufficient capacity according to

Class requirements. This tank is filled by separate filling pump from the day tank. The

tank is provided with:

o Gauge glass

o Low level alarm

o High overflow alarm

321.02 Fuel oil purifier

A self-cleaning fuel oil purifier is installed in the engine room:

Number of pumps 1

Capacity 1.4 m3/hr

Alarm functions yes

Start/stop manual

Heating no

Sludge is discharged to the sludge tank.

322 Fuel oil supply system 322.01 General

Between the day tanks and the consumers 2 independent fuel oil supply systems are

provided, in compliance with the requirements for DP notation. Return fuel oil is led to

the day tanks.

Port side engines are served by the port side day tank, starboard engines are served

by starboard day tank. A cross over connection with manual operated valve is provided

for back-up.

322.02 Filter and water trap

For each engine a duplex type water separator with filter is mounted in the fuel oil

supply line.

Cleaning and change-over of the filters can be performed without stopping of the

connected engines.

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322.03 Fuel oil supply system emergency generator set

The emergency generator set has its own supply system from the day tank. In the

supply line a water trap is installed. The alarms are presented on the engine alarm

panel.

322.04 Quick closing valves

The quick closing valves may be closed in groups. However, due consideration will be

made to avoid loss of power beyond what is needed for DP requirements. During no

circumstances will valves continuing to different “sides” of the vessel be closed by one

handle. The valves will also be possible to close locally.

330 Cooling water system 330.01 General

The vessel is provided with two independent inter-cooling systems (sea water cooled

fresh water by plate type heat exchangers) for all relevant equipment.

330.02 Cooling media

In general the following cooling media are adopted:

SC Item Cooling medium

333 Fresh cooling water Sea water

372 AC system Fresh water

411 Diesel engines – generator Fresh water

411 Main alternators Fresh water

411 Emergency generator Air (radiator)

411 Emergency alternator Air

413 Electro motor main and side thrusters Fresh water

413 Electro motors bow side thrusters Fresh water

414 Soft starter Air

414 Frequency drive propulsion and side thrusters Fresh water

414 Frequency drive other systems Air

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SC Item Cooling medium

430 Transformers Air

610 Hydraulics (relevant systems) Fresh water/air

620 Air compressors Air

631 Dry bulk compressors Fresh water

680 Cooling/freezing compressor/condenser Fresh water

If not specified in general air-cooling is applied.

330.03 Plate heat exchangers

In general plate-type heat exchangers have the following characteristics:

o Designed with 15% additional fouling margin on top of the nominal capacity;

o Heat exchangers will be made of stainless steel with titanium surface.

o Fitted with a differential pressure indication and temperature indication on all

four pipe connections.

331 Sea cooling water systems Two sea cooling water (SW) are provided. Each system provides cooling for one low

temperature (LT) cooling water system. Each system comprises of:

o Plate type heat exchangers;

o Pumps as per table 300. Each system is provided with a dedicated pump. A 3rd

pump is stand-by and starts and connects automatically in case pressure of one

of the SW systems drops.

o Pumps are speed-controlled by means of temperature difference over the

central coolers in order to save energy.

o Pumps have suction from the sea water cross-over

o All necessary appendages

333 Fresh cooling water system Two independent low temperature fresh cooling water systems are provided for cooling

of auxiliaries, one on PS and one on SB. Each system provides cooling for auxiliaries

such as engines, AC installations, thruster motors and drives. The auxiliaries are

connected to one of the systems in correspondence with the location of the equipment;

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e.g. engines located on SB are connected to the SB system. The connections are in

full correspondence with the redundancy requirements for DP-2. Each system

comprises of:

o Ring line with expansion tank, de-aeration plugs and drain valves and other

necessary appendages

o Pumps as per table 300. Each system is provided with a dedicated pump. A 3rd

pump is stand-by and starts and connects automatically in case pressure of one

of the LT systems drops.

o Heat transfer to sea water (see section 331)

340 Fresh / sea water / sewage system 340.01 General


o Fresh water supply system;

o Sanitary and discharge system

341 Fresh water supply system 341.01 General

The fresh water supply system consists of:

o 1 hydrophore with 2 pumps, with direct suction from the fresh water tanks and

serving the fresh water ring line system;

o 1 UV sterilizer + filter;

o Cold water circuit with circulation pump

o Hot water circuit with boiler and circulation pump.

o Eye wash system

o Fresh water maker

All fresh water tanks have the possibility to add chemicals.

341.02 Hot water circuit

The hot water circuit consist of:

o 1 heat exchanger, integrated in the hot water boiler (See section 373);

o 2 hot water circulation pumps (1 stand-by for the other)

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341.03 Eye wash stations

2 Eye wash stations are provided according to Class requirements:

o 1 on main deck, aft of the superstructure;

o 1 in the engine room.

341.04 Fresh water maker

A fresh water maker is installed with the following properties:

Type Reverse Osmosis

Capacity 20 m3/day at 32oC sea water temperature

Rehardening filter Included

343 Sanitary gravity discharge system 343.01 General

The sanitary gravity discharge system consists of:

o Sanitary equipment

o Grey water system

o Sewage tank

o Sewage pump

343.02 Sanitary equipment

The sanitary equipment is supplied as indicated on the GA Plan. Type and size is to

Builder's Standards.

Floors in sanitary sloped with drain

Taps brass chromium, with red and blue indication for

hot and cold fresh water.

Showers thermostatic mixing taps

Flushing toilets fresh water

For more details see Section 720.

343.03 Grey water system

All grey water from the showers, wash basins, laundry and galley are discharged by

gravity directly to sewage plant. The discharge of the galley is provided with a grease

trap. Alternatively the discharges can be led to the sewage tank.

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In galley and all wet spaces deck scuppers with removable filters plates and water

traps are provided. The filter plates are in line with the floor covering.

343.04 Sewage tank

The sewage tank is provided with a flushing connection from the internal fire-fighting

system.

343.05 Sewage pump

A sewage pump is provided to discharge the contents of the sewage tank directly

overboard or to third parties via the shore connection. The sewage pump has local

start / stop.

344 Sanitary vacuum discharge system The black water (toilets) is handled by a vacuum plant. The vacuum plant comprises of

2 vacuum pump units each 100% capacity. The vacuum unit is connected to the

sewage plant.

345 Sewage treatment system The vessel is provided with a sewage treatment plant

MARPOL compliant yes

Capacity for number of persons as specified in section 000

Automation fully automatic

High level alarm tank yes

346 Internal deck scuppers / drainpipes o By design/construction of the drain system, the ship's possible trim shall be

taken into consideration.

o Sufficient number of drain pipes from open deck areas to be provided where

there is no drainage through shipside scuppers. All external drains to be fitted

with drain wells (wide pipe in upper part).

o Drain pipes from superstructure in general to be routed outside the

superstructure and as far as practical to be terminated close to a drain pot on

the deck below.

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o Drain pipes from top of wheelhouse top to be routed inside bridge bulkheads

with outlet through the bulkhead close to a drain pot outside on bridge deck.

Drain pipes from top of funnel to be routed inside casing and terminated

overboard.

o All drains on forward end of vessel shall as far as practicable be led to hawse

pipes in order to keep front B-deck dry.

o Approx 5 drains on each side shall be arranged on main deck, leading down and

through the shell. In the inlet 3 parallel solid bars are arranged.

350 Filling, sounding and de-aeration system 351 Filling / sounding / de-aeration 351.01 General

The Vessel is provided with:

o Filling system

o Sounding system

o De-aeration system

351.02 Lay-out

o Filling stations (for fuel oil, freshwater, lub oil and hydraulic oil) are provided on

deck;

o Remote sounding system as per table below.

o Sounding pipes shall, as far as practicable, be arranged in the mid area of the

tank. Sounding pipes shall have long radius bends, if needed. A vent drill hole

shall be added close to the deck penetration. Sounding pipes run to the bottom

(if practically possible) of their respective tanks. Sounding pipes terminating on

weather decks are fitted with bronze screw caps and keep chain attached to

pipe;

o Sounding pipes for tanks in machinery spaces are fitted with a small test cock

and weighted self-closing cocks and bronze screw caps complete with keep

chain;

o De-aerations on the main- and B-deck are protected with steel bars, where

necessary;

o De-aerations of the sewage tank and plant are led through the top of funnel.

o Air pipe for oil tanks to be of ordinary steel and for water tanks to be of

galvanized steel.

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o The de-aeration pipe's height above deck to the opening where sea can

penetrate shall be minimum 760 mm on main deck.

o The de-aeration pipes from the stabilizing tank to be arranged on both sides of

the vessel with water traps in addition to tank ventilation valves arranged as high

as possible.

o The de-aeration pipes from a cargo tank shall be extended below the tank top

and the end shall be cut in 45 degrees. The upper end of this cut shall be

approx. 50 mm below the top of the tank.

De-aeration and sounding - lay out

Compartment Central/dedicated

De-aeration

Self-closing

De-aeration

Sounding

Ballast water and

anti-roll

Dedicated Yes Remote + local

Cargo fuel oil / base

oil

Central/dedicated Yes, flame screen,

special consideration

for switching

between fluids.

Remote + local

Fuel oil Service Central, through fuel

leakage tank

Yes, flame screen Remote + local

Lube oil tanks Central, via dirty oil

tank

Local (see-thru or

similar)

Azimuthing thruster

lube oil tank

Dedicated Yes Local

Urea Dedicated Yes Remote + local

Tank cleaning Dedicated Yes, flame screen Remote + local

Black water Dedicated No, top of casing Remote + local

Grey water Dedicated Yes Remote + local

Sludge Dedicated Yes, flame screen Local

Dirty oil Dedicated Yes, flame screen Remote + local

Foam Dedicated Yes Local

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Compartment Central/dedicated

De-aeration

Self-closing

De-aeration

Sounding

Fresh water Dedicated Yes Remote + local

Methanol (option) Dedicated, high

velocity p/v

Yes Remote + local

Liquid mud/ brine Dedicated Yes, special

consideration for

mud

Remote, local,

and ullage hatch

in manhole,

density

Dry bulk Central via filter N/A Remote

Sea chest Dedicated Large size

gooseneck de-

aeration, closable

with class approved

bronze valves

No

Large void spaces Dedicated Yes Local

Small void spaces No, closed by tack

welded manhole

No de-aeration No

Crank case Dedicated for each

engine

No; continuously

rising pipes through

funnel. Fitted with

drain pots on tween

deck level.

352 Remote tank sounding system 352.01 Tank sounding system

The sounding system comprises:

o 1 pressure sensor in each tank to be measured.

o 2 pressure sensors in each mud/brine/base oil tank in order to calculate density

of the cargo being carried. Density calculation is automatically calculated by the

sounding system.

o Indication of vessels forward and aft draft.

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o Integrated in the IAS (section 440) and interfaced with:

− Loading computer (see section 440).

o Dedicated mimics for each fluid type with grouped tanks (fuel oil service, fresh

water, miscellaneous)

o Graphical picture for each tank which is included in the system with the following

information:

− Tank name

− Maximum filling level (m3)

− Actual filling level (%, m and m3 corrected for trim)

− Alarm limits

360 Lubrication system 360.01 General


o Lubrication oil system

o Dirty oil system

o Sludge system

o Crank case de-aeration

361 Lubrication system 361.01 Lubrication oil system

The lubrication oil system consists of:

o Lubrication oil storage tanks

o Electrically driven lubrication oil pump as per table 300 with local start/stop to fill

main generator sumps by hose;

o Electrically driven lubrication oil pump as per table 300 with local start/stop to fill

azimuthing thrusters by hose;

o Hand pumps to fill bow thrusters.

o Overflow and ventilation from the lubrication oil tanks, except the lubrication oil

tank in the propulsion room, are to the deck filling station.

362 Dirty-oil system 362.01 Dirty oil system

The dirty oil system consists of:

o Dirty oil tank, with a high level alarm

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o Electrically driven dirty oil pump with local/start stop to empty:

− Main generator engine sumps by hose

− Dirty oil tank

− Sludge tank

o Shore connection

363 Sludge system The sludge tank can be emptied by means of the dirty oil pump.

364 Crank case de-aeration All the engines are provided with crank case de-aerations. See table in section 351 for

piping details.

370 HVAC system 370.01 General


o Forced ventilation system

o Air conditioning system

o Heating system

371 Forced ventilation system 371.01 Overview of air changes

Compartment Fan type Capacity Number

of fans

Engine room 2-speed supply;

2-speed reversible

50%

50%

1

1

Bow thruster room supply As per ISO

requirements

2

Propulsion room supply 100 m3/hr 1

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Compartment Fan type Capacity Number

of fans

Emergency generator

room

supply As per ISO

requirements

1

Cargo room 2-speed supply;

spark-minimising

20 airchanges / hr

each fan

2

CO2 room Exhaust 6 airchanges / hr 1

Stores Exhaust 8 airchanges / hr 1/store

Workshop Exhaust 8 airchanges / hr 1

Paint store Exhaust (Ex-proof) 10 airchanges / hr 1

Galley Exhaust fan in

ventilation hood

40 airchanges / hr 1

Sanitary units Exhaust 15 airchanges / hr 1 per

deck

Treatment room Exhaust 12 airchanges / hr 1

Laundry Exhaust 15 airchanges / hr 1

Changing room Exhaust 10 airchanges / hr 1

Engine control room supply 100 m3/hr 1

Switchboard room supply 100 m3/hr 1

In general all fans are local controlled.

371.02 Machinery spaces

o Air intakes and outlets are provided with a fire flap.

o The inlet gratings for the ventilation casings are provided with mist eliminators

o The air outlets are provided with overpressure grids or a de-aerator

o Drainage from fan ducts is arranged.

o Fans are arranged with access for maintenance.

o The air in the engine room is duly distributed towards engines,

turbochargers, the fuel oil separator, other heat dissipation equipment, towards

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compressors, etc. A part of the air shall be lead below the floor plates on

tanktop;

o For emergency stops see section 570

371.03 Galley

Above the cooking range in the galley one exhaust ventilation hood is provided with

removable grease filters.

Air is supplied via the accommodation space and direct from outside.

371.04 Sanitary spaces

The duct piping is of the "Spiralo" type and each exhaust point is provided with a

controllable nozzle.

372 Air conditioning system 372.01 General

The Vessel is provided with air conditioning systems for:

o Accommodation spaces (cabins, galley, mess rooms, offices etc);

o Wheelhouse, 2 x 100% redundant;

o Engine control room and switchboard room, 2 x 100% redundant.

372.02 Design conditions

Outside conditions as specified in section 000

Temperature accommodation, winter 22 °C

Temperature accommodation spaces, summer 27 °C

Temperature wheelhouse, summer 25 °C

Relative Humidity accommodation spaces 55 %

Return air accommodation approx. 60 %

Return air wheelhouse approx.. 85 %

372.03 AC accommodation spaces and wheelhouse

The air conditioning system for the accommodation spaces and wheelhouse

comprises:

o Air handling unit of the high pressure direct expansion type;

o Fresh air intakes, provided with mist eliminators;

o 1 frequency controlled (by air pressure sensor) ventilator of 100% capacity;

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o Cooling by means of evaporators, supplied by common compressors (see

section 372.07);

o Heating by means of hot water from vessels hot water system (373), exchanger

of copper tubes and dimensioned for water of 60 Centigrades

o Ducting system;

o Cabin units with manual flow control.

o Refrigerant leakage detector (portable);

o Fire dampers are fitted according Class;

o Re-circulated air is collected on each deck level and led to the air handling unit;

o The system is designed with a slight overpressure on each deck;

372.04 AC wheelhouse (Back-up & Boost)

The AC system for the wheelhouse comprises the following:

o Connection with AC system for accommodation with a capacity of 1 x 100%.

o 1 Split type air conditioning unit with a capacity of 1 x 100% for redundancy.

o The condensing unit will be air cooled an places on top of the wheelhouse

o Cooling medium: R410A

372.05 (AC-03) AC Switch Board Room (SBR)

The SBR is provided with a dedicated air handling unit (down flow unit).

The unit comprises:

o Filter section

o Heating section with electrical heater

o Cooling section with two (2) cooling coils

o Fan section with two (2) fans, each of 100% capacity and 2 cooling coils.

o 2 Dedicated compressor / condensing units are provided for the SBR, each with

100% capacity.

o For cooling see section 330.

372.06 AC Engine control room (ECR)

The ECR is equipped with two (2) split type air-conditioning units, each unit will have

100% capacity.

o The condensing unit will be air cooled an places in the engine room


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372.07 AC Propulsion room

The Propulsion room is equipped with two (2) self-contained AC unit, each of 100%

capacity.

o For cooling see section 330.

o Cooling medium: R407C

372.08 AC Technical space (back-up)

The Technical space is equipped with one (1) Split type air conditioning unit with a

capacity of 1 x 100%

o The condensing unit will be air cooled an places on top of the wheelhouse


372.09 AC compressors / condenser units for Accommodation and Wheelhouse

2 sets of compressors and condensers are installed on a common base frame in the

engine room with the following characteristics:

Capacity 60% each

Cooling medium R407C

Serving AC accommodation and wheelhouse

Cooling see section 330

372.10 Condensing units for SBR

2 sets of compressors and condensers are installed on a common base frame in the

engine room with the following characteristics:

Capacity 100% each

Cooling medium R407c

Cooling See section 330

373 Heating system 373.01 General

A hot water circulation system will be installed for the following heating purposes:

o Accommodation and wheelhouse;

o Drinking water;

o Heating of tank cleaning water;

The water is heated by the following heat sources:

o Waste heat from the two larger generator engines HT system (3512 engines);

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o Electric boiler.

373.02 Design conditions

Outside conditions as specified in section 000

Temperature accommodation spaces 22 °C

Temperature technical spaces minimum 5 °C

373.03 Electric boiler

An automatic hot water boiler shall be installed supplying heat for tank washing, air

condition plant and hot water for accommodation. The boiler shall supply heat in

addition to the heat recovery system.

Heat capacity Approx. 300 kW

Circulation pumps 2 x 100% (one will be stand-by)

373.04 Circulation system

The circulation water will be circulated over heat exchangers mounted in the HT

system of the large generator engines (3512C engines). HT water will be cooled in

these heat exchangers. HT water will further be cooled by the engines LT system in

case temperature is still too high.

The boiler is installed in series of the engines and heats the circulation water to the

setpoint temperature in case dissipated heat of the engines was not sufficient.

373.05 Space heaters

The following spaces are fitted with heating elements in order to maintain a minimum

temperature of 5 °C:

o Mast in compartments where equipment dictates heating;

o Battery room;

o Bow thrusters room;

o Propulsion room;

o Cargo room;

o Emergency generator room;

o CO2 room;

o Paint locker;

o Engine and deck workshops;

o Deck lockers;

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Heating elements shall be powered by the hot water heating system (373) whenever

practical. For back-up purposes also electrical heaters shall be provided.

380 Exhaust system 380.01 General

The system consists of:

o Exhaust piping with expansion joints;

o Silencers with spark arrestor.

380.02 Exhaust piping

o For the exhaust materials see section 300;

o The exhausts shall be insulated with heat resistant insulation blankets of

minimum 50 mm thickness.

o They shall be covered with thin metal sheeting in the engine room

o Stainless steel compensators are fitted as expansion joints;

o All exhaust piping is resiliently mounted to rigid points of the Vessel's structure;

o All exhaust pipes will have large drain pots in engine room easily accessible,

with heat resistant cock valves. The drain will be led below chequered plates.

o The pipes to end above the funnel and to be directed aftwards and outwards and

upwards by approx. 45 degrees. End-cut to be vertical.

o The exhaust piping of the emergency set passes through a dedicated cofferdam

to the end of the funnel topdeck.

380.03 Exhaust silencers

o The exhaust silencers (35 dBA of the resonance & absorption type) with spark

arrestors are of adequate capacity;

o Exhaust silencers in the ER are insulated with heat resistant material and

cladded with metal sheeting;

o Exhaust silencers in the funnel are insulated with blankets;

o All silencers are resiliently mounted to rigid points of the Vessel's structure.

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382 Exhaust gas cleaning system 382.01 General

The exhaust system is prepared for future installation of an exhaust gas cleaning

system of the Selective Catalytic Reduction (SCR) type. The preparations involve the

following:

o Casings to install catalyst blocks

o Electric cabling and foundations for pumps, analysers and control systems

o Tank in the double bottom for storage of urea. The tank is provided with the

following:

− Urea resistant coating

− Fill and deaeration lines and sounding as per table in section 350

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400 Electrical system

400.01 General

The main electrical power is generated by:

o 4 diesel engine driven generators;

o 1 emergency / harbour generator;

o 1 shore supply.

The system is designed for parallel operation of all and any of the 4 generators with

closed bus. It will be possible to operate any thruster motor with any one of the

generators running, however limited to the power available. Any of the generators may

be started from a “black ship” condition.

o The design and lay-out of the electric system, the materials, installation and

testing are to Builder's Standards, Class regulations and Flag Authorities stated

under section 031 and 035;

o Operating conditions/requirements which are taken into account (unless stated

otherwise):

Environmental conditions see section 000

Quality suitable for marine application

Atmosphere damp and saline

Vibrations see section 078

Enclosure protection (1) IP 56 for components placed on open deck

IP 23 for alternators and thruster motors

IP 21 for components placed in enclosed spaces

Maximum conductor temperature 90 °C (core) for all power, propulsion and lighting

cables

Explosion proof in hazardous areas if required by Class.

Note: (1) Unless specified otherwise in the relevant sections of this specification

400.02 Networks

For the supply to the electric consumers and installations the following floating

networks (without a neutral) are provided:

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o 690 V, 60 Hz, (3 phases) for supply of propulsion drives, bow thrusters, cargo

pumps (where appropriate) and distribution converters;

o 440 V, 60 Hz, (3 phases) for power consumers;

o 230 V, 60 Hz, (1 phase) for lighting, small power consumers, nautical

equipment, navigation lighting, etc. via transformers;

o 24 V, Direct Current (DC) for controls, alarms, navigational- and navigation

equipment, radio equipment, etc.

410 Power generating system 411 Generator sets 411.01 Diesel generators

Diesel engine particulars

The following diesel generating sets are installed in the Engine Room:

Make Caterpillar Caterpillar

Type 3512 C TA HD C32 TTA

Number 2 2

Maximum Continuous engine rating 1424 bkW 994 bkW

Rotation speed 1800 RPM 1800 RPM

Maximum Continuous Electrical rating 1360 ekW 944 ekW

Fuel see section 000

Cooling system see section 330

Starting system air, see section 620

Mounting with alternator on resiliently mounted skid

The diesel engines are further provided with:

o Fuel oil system;

o Cooling water system, consisting of separate HT and LT system including:

− Gear driven pumps;

− Engine integrated expansion tanks;

− Thermostats.

o Lubrication oil system, including:

− Cooler;

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− Gear driven pump;

− Filters;

− Crankcase breathers.

o Electronic motor management system;

o Electronic remote control system;

o Alarm & monitoring system;

o Instrument panel, engine mounted;

o Alarms and stops for:

− Over speed;

− Lubrication oil-low;

− Temperature-high.

o Electric pre-heating.

Alternator particulars

Make As per makerslist (Annex 02)

Type 4 pole, brushless

Voltage 690 V, 3 Phases

Frequency 60 Hz

Temperature rise class F

Insulation class H

Differential protection yes

Anti-condensation heating yes


Flexible couplings

Flexible couplings are fitted between engines and generators and between engines.

Type and size are established on the basis of TVC’s (Torsional Vibration Calculations).

411.02 Emergency / Harbour diesel generator

An emergency/harbour generating set is installed above main deck level as per GA

Plan.

The emergency/harbour generator supply power to:

o Harbour services;

o Services essential for safety in case of an emergency, according to the Class.

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The emergency/harbour generator is connected to the 440 V main switchboard and the

emergency switchboard.

The emergency generation system is capable of exciting the emergency generator

ready to take the full load within 45 s.

Diesel engine particulars

Make Caterpillar

Type C9

Power 250 bkW

Speed 1800 rpm

Fuel see section 000

Cooling system see section 330

Starting system electrical

Emergency starting electrical

Mounting with alternator on resiliently mounted skid

The diesel engine is further provided with:

o Fuel oil system;

o Cooling water system, consisting of a combined HT and LT system including:

− Gear driven pumps

− Expansion tanks

− Thermostats.

o Lubrication oil system, including:

− Cooler;

− Gear driven pump;

− Filters;

− Crankcase breathers.

o Electronic motor management system;

o Electronic remote control system;

o Alarm & monitoring system;

o Instrument panel, engine mounted;

o Alarms for:

− Over speed;

− Lubrication oil-low;

− Temperature-high.

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o Pre-heating

Alternator particulars

Make see makers list

Type horizontal, self-ventilating, drip proof, self-

exciting, brushless type

Capacity 238 ekW / 297 kVA (at cosφ = 0,8)


Frequency 60 Hz

Temperature rise Class H

Insulation Class H

Anti-condensation heating yes


413 Electrical motors 413.01 General

o Motors of 0.5 kW, or more, are of the squirrel cage induction type;

o Designed for continuous duty (S1), unless stated otherwise;

o Electric motors with a power higher than 15% of the total power of one of the

smaller main generators are fitted with special starting equipment;

o Insulation class F;

o Temperature rise class F;

o Anti-condensation heating (in general 230 V) is fitted for motors which are either:

− Placed outside and/or

− Provided with a water cooling system and/or

− Of 10 kW and above.

o Electric motors of approx. 100 kW and above are connected to the PMS via an

interlock (powerrequest).

o All electrical motors with a power of 10 kW or more will have hour meters and

ampere meters. Hour meters will be displayed locally on the starter panels and

in the IAS.

413.02 Propulsion motors

The vessel is fitted with 2 electric propulsion motors:


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Type squirrel cage motor for continuous operation,

fresh water cooled

Power 1500 kW on output shaft


Frequency 0 - 55 Hz

Speed 0 - 1100 rpm

Duty class S1 (continuous duty)


Insulation class H

Cooling See section 330

Mounting horizontal

Bearings roller type

413.03 Bowthruster motors


Type squirrel cage motor for continuous operation,

fresh water cooled

Power 735 kW on output shaft


Frequency 0 - 55 Hz

Speed 0 - 1641 rpm



Insulation class H


Mounting Vertical

414 Frequency converters 414.01 General

Frequency converters are installed for the following equipment:

o Azimuthing thrusters

o Bowthrusters;

o Cargo pumps;

o AC unit fans.

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After a black-out it will be possible to reset the drives from the IAS and locally on the

thruster control panels.

A failure in any power supply system which is not used for driving the motors will not

cause a thruster failure.

414.02 Frequency converters azimuth thrusters and bow thrusters

The vessel is fitted with 2 frequency converters for the main propulsion and side

thrusters:


Type Active Front End;


Frequency 0 – 55 Hz



414.03 Frequency converters other consumers


Type Passive, 6-pulse


415 Shore connection / batteries / UPS 415.01 Shore connection

A shore supply connection is installed with the following characteristics:

Power 400 A

Voltage 440 V, 3 phases

Frequency 60 Hz

Correct phase rotation included

Earth connection yes

The shore connection is capable for the simultaneous run of the following equipment:

o Lighting

o Galley

o AC system on 50% capacity

o Normal ventilation of spaces (engines not running)

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Uninterrupted take over from shore to vessel’s electrical power and vice versa is not

provided.

415.02 Battery sets

The 24 V DC system is sub-divided in separate circuits, each having its own battery

set. Following battery sets/24 V circuits are provided:

o 2 set located in vicinity of the wheelhouse to power controls, alarms, emergency

lighting and electronic equipment;

o 1 set located in the battery locker on top deck in the void space of the mast, with

a capacity according to the relevant requirements of the Class, for GMDSS-radio

equipment;

o 2 sets for starting the emergency generator set;

o 2 sets in engine room for engine control circuits (DP 2 requirement);

The batteries are:

o Stored in well ventilated places

o Of the lead-acid and semi-traction type, except batteries for emergency

generator which are of the traction type

o Charged by battery chargers

415.03 Battery charging equipment

Battery chargers will be of renowned make and type, and are to be capable of

automatically maintain the 24V battery in a fully charged condition (automatic voltage

regulation).

For the batteries for wheelhouse equipment and for batteries for the engine room, 2

chargers for each battery set will be installed. The chargers will be capable of operating

in parallel and will each have 100% capacity to take the entire DC consumption in case

of failure in one charger.

For batteries not belonging to the ship like batteries for vehicles and workboats:1

portable battery charging unit is provided.

415.04 Uninterrupted Power Supply (UPS) for the 230 V systems

Battery supplied systems are installed to provide uninterrupted power supply to a

number of consumers. The consumers, which are provided with a battery back-up

supply, are subdivided in the following groups:

o Systems, as specified by Class and SOLAS;

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o Computer based systems, to prevent loss of information for 15 minutes.

416 Motor starters A motor starter is a device, which can start and stop an electric motor by command

of an operator or an automatic provision. In case of high power motors the

following starters may be used:

o Star-delta starter;

o Static soft starter;

o Variable speed starter (Frequency converter).

Control and monitoring features of the motor starters are stated in the relevant

sections of this specification.

Motor starters have the following features (if applicable):

o interlock to prevent unintentional switching-in;

o thermal over current protection of motor, with reset;

o Short-circuit protection.

420 Cables 420.01 General

Cables are:

o Of the marine type;

o Oil and water resistant

o Of armoured type in cargo pump room;

o Type approved by Class;

o Designed for application on board of ships and the size, construction and

selection of cabling will comply with IEC 60092 and IEC 60553 regulations for

the electrical installation of ships.

o In general fitted on cable trays in accordance with Yard’s standards.

o External cable trays or cable pipes shall be galvanised or be of stainless steel.

o Cables shall not be painted.

420.02 Cable design

o Compliant to the IEC requirements (see section 035) for:

− Construction;

− Flame retardation;

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− Low smoke index;

− Low corrosion.

o Current rating (cable cross-section) is minimal equal to the simultaneous load,

taking into account selectivity, voltage loss and power demand;

420.03 Electro Magnetic Interference (EMI)

To prevent or reduce EMI, cables transferring different signals or voltage levels are

divided into the following sensitivity groups:

Group 1 Interfering cables

Group 2 Non-interfering and non-susceptible cables

Group 3 Sensitive signal cables

Group 4 Susceptible cables

420.04 Cable runs

Cable runs are:

o Designed to keep the lengths of cable and number of penetrations of watertight

bulkheads and decks to a minimum;

o Fixed in accessible positions;

o Designed with spare capacity for future installation of additional cables.

Cables are fixed by:

o Standard cable bundle strips (“tie-rap” or equivalent);

o Stainless steel tie-raps outside;

o Metal tie raps for cables fixed underneath the cable run, on vertical cable runs

and in the engine room.

420.05 Bulkhead penetrations

Bulkhead penetrations are provided in way of watertight / fire resistant bulkheads or

decks. The penetrations are generally of the Multi Cable Transit (MCT) type.

If required, EMC-Multi Cable Transits are used for additional mutual interference

reduction, to shield susceptible equipment from interfering signals.

420.06 Cable designation and markings

o Cables and related equipment have a unique number corresponding with the

documentation and drawings as per yards standards at both ends.

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o Cable conductors are marked at both ends by means of an “identification collar”

indicating the specific numbers.

o Cables of skid mounted delivered equipment are marked according to

equipment supplier's standard.

420.07 Power sockets

The number of electrical sockets is tailored to the rooms and spaces within the Vessel.

The following electrical watertight power sockets are provided on the cargo deck:

o Ten 440 V, 60 Hz, 32 A CEE form;

o Two 230 V, 60 Hz, 16 A;

o As needed for Recovered Oil operations as specified in section 640.

430 Switchboards & components 430.01 General

The vessel is fitted with the following switchboards:

o 690/440/230 V main switchboard (MSB);

o 440/230 V emergency switchboard (ESB);

o Distribution panels.

The main switchboard is divided in two sections.

Switchgear and distribution system comply with:

o Construction, in accordance with IEC;

o Vibration, in accordance with Lloyd’s vibration test;

o The number of different breaker frame sizes is kept to a minimum.

o Each cable connection is labelled with a unique code.

430.02 690 V panels

The large consumers (main propulsion, bow thrusters, cargo pumps and as far as

practical any other consumer) will be supplied from the 690 V distribution switchboard.

The switchboard will be capable of being operated by the PMS system.

Manual control of all main breakers shall be possible.

Monitoring functions at the generator breaker panels and the transformer panel

o On/off indication of the breaker

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o Metering indications (V, A, kW, Hz)

o Synchro-check relay (generator and bus tie breaker)

Monitoring functions at the side thrusters:

o On/off indication of the breaker

o Meter indications (A, kW)

Monitoring functions at the converter panels:

o On/off indication of the switch

o Metering indications (A, kW)

Protection functions at the generator breakers:

o Time-delayed short circuit current

o Sustained overcurrent

o Reversed power

o Delayed under-voltage

Protection functions at the distribution switches (to direct supplied consumers):

o Time-delayed short circuit current

o Sustained over current

430.03 440 V panels

The large consumers, local distribution panels and motor starter panels are supplied

from the 440 V distribution switchboard.

Manual and remote control, via the PMS of main breaker is possible.

Monitoring functions at transformer panels:

o On/off indication of the breaker;

o Metering indications (V, A, kW, Hz).

Protection functions at shore and transformer panels:

o Time-delayed short circuit current;

o Sustained over current;

o Under-voltage.

o Phase sequence protection (shore connection only).

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Protection functions at the outgoing circuits (to distribution panels or end consumers),

by means of circuit breakers:

o Short-circuit current;

o Sustained over current (if applicable).

430.04 230 V panels

The 230 V panels serve:

o All lighting;

o Socket outlets;

o Other consumers.

Control breakers

Control breakers: manual.

430.05 Emergency switchboard

All class specified essential consumers are directly fed by the ESB.

The interconnection breaker between the MSB and the ESB is switched off by a zero

voltage relay in case of voltage fail at the MSB. Subsequently the emergency

generator is started.

Control breakers

Control main breaker: manual and remote.

Control breakers: manual.

Switchboard functions (440 V part)

Monitoring functions at the inter-connection breaker panels:

o On/off indication of the breakers;

o V, A, kW and Hz indications;

o Zero voltage relay to disconnect main and emergency switchboard;

o Synchro-check relay

o Provisions for synchronising with MSB for harbour mode

Monitoring functions at the generator panel:

o On/off indication of the breakers;

o V, A, kW and Hz indications.

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Protection functions at the inter-connection breakers:

o Time-delayed short circuit current;

o Sustained over current;

o Zero voltage relay.

Protection functions at the outgoing circuits (to end consumers), by means of circuit

breakers:

o Short circuit current;

o Sustained over current (if applicable).

430.06 24 V DC panels

24 V DC distribution panels are powered from the 24 V DC rectifiers/batteries.

Distribution to the (end) consumers is realized by means of fused switches or miniature

circuit breakers.

430.07 Transformers

The following transformers are supplied:

o 2 step down transformers, each capable of taking the entire load of both sides

(port and starboard), 690 V - 440 V, 3 phases;

o 2 step down transformers, each capable of taking the entire load of both sides

(port and starboard), to provide power for general lightings and power supplies

of the vessel, 440 V - 230 V, 3 phases;

o 1 step down transformers for emergency supply (440 V - 230 V, 3 phases);

o Cooling: see section 330.

o Installed on rubber vibration dampers, suitable for the purpose.

430.08 Protective devices

The electrical system is provided with protective devices, such as:

o Thermal over current relays;

o Moulded Case Circuit Breakers (MCCB) with current limiting characteristics;

o Breakers;

o Fuses;

o Miniature circuit breakers;

o Earth fault protection for all distribution circuits.

The protective devices include the following:

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o Suitable for placing in the specific switchboard;

o Plug-in or removable drawer type;

o Closing mechanism controlled by a pre-loaded spring;

o Easy interchange of components

440 Alarm / monitoring system 440.01 General

The vessel is provided with an Integrated Automation System (IAS).

The system includes:

o Power Management System (PMS);

o Machinery automation;

o Cargo handling automation;

o Ballast system automation;

o Tank sounding;

o Alarms & monitoring (AMS);

o Interface with the separate loading and stability program;

The system is designed with redundant topology with respect to operator stations,

communication network and power supply. The system is designed with a

decentralised/remote I/O system and includes:

o Approx. 2000 I/O’s;

o Approx. 100 spare I/O’s.

440.02 Screens and Local operator panels (LOP).

The system comprises of 2 sets of independent 20” screens:

o One operator station with 1x 20“ screen fitted in the wheelhouse forward;

o One operator station with 1x 20“ screen fitted in the wheelhouse aft;

o Two operator stations, each with 2x 20” screens fitted in the ECR.

Local operator panels are placed in

o Wheelhouse;

o Mess room;

o Engineers cabins.

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440.03 Power Management System

The electrical system is provided with a basic PMS and functions independent from the

AMS. The PMS has the following functions:

o Takes care over synchronisation, load sharing and heavy consumers.

o Starts a diesel generator set on black-out.

o Automatic start/ stop of the diesel generator sets based on the requested load

demand of the electrical system;

o Prevent starting of large consumers until sufficient power is available;

o Reduce power to relevant consumers in case of generator overload.

The PMS will be included in the FMEA.

440.04 Machinery automation

The machinery automation consists of:

o Remote start/stop of specified equipment;

o Control;

o Safety functions.

440.05 Cargo handling automation

See section 630.

440.06 Alarms & monitoring

The alarm & monitoring system (AMS) detects and reports alarms and events to the

operator when abnormal conditions occur.

The AMS features:

o Modularised I/O;

o Decentralised I/O;

o Alarm summary;

o Interface to external sub systems (i.e. main engines).

The AMS comprises of the necessary digital alarms for the propulsion installation and

other ships duty. The alarms (acoustical and visual) are presented:

o Screens in the ECR;

o Screens in the wheelhouse.

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440.07 Alarms ECR & wheelhouse

The alarms according to maker and Class are presented.

An accept pushbutton is installed to reset the acoustical alarm and to indicate

acknowledgement.

The alarm system presents as a minimum alarms of the following systems:

o Propulsion alarms;

o Generator sets;

o Emergency generator (group alarm);

o Fuel oil day tanks;

o Compressed air system

o General bilge system;

o Dead man alarm ER;

o Dead man alarm wheelhouse (only in ECR).

440.08 AMS propulsion installation

Main engines alarm & stop:

o Over speed;

o Lubrication oil pressure too low;

o Cooling water temperature too high.

Main generator engines alarms:

o Level expansion tanks ME, (interlock; main engine starting in case of low level

expansion tank);

o Overload (speed reduction).

Main alternators alarm:

o Winding temperature;

o Breaker trip;

o Reverse power.

Azimuth thrusters alarm & stop:

o Oil pressure too low;

o Temperature too high.

Azimuth thrusters alarm:

o Power supply failure.

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440.10 General alarm

In the wheelhouse in the navigation console a general alarm is installed. The general

alarm is incorporated in the intercom/PA system (see also section 881).

Light columns, including signals for the general alarm, fire alarm, machinery alarm and

telephone are provided in:

o Propulsion room

o Engine room

o Cargo room

o Bow thruster room

440.11 Fire detection and alarm system

An automatic fire-/ smoke detection alarm system is provided (SOLAS class as per

section 700) and consists of:

o Central unit in wheelhouse

o Smoke detectors in accommodation corridors

o Heat detectors in galley and cabins

o Smoke detectors in machinery spaces

o Break glass call points in engine room and accommodation corridors

o Connection to the signal installation engine room

o Connection to the general alarm system

o Signal units in the chief engineer’s and first officer’s cabin and in the mess room

440.12 Bridge watch alarm

A bridge watch alarm is mounted on the bridge with alarm and indication light on the

bridge and trough a time delay connected to the captain’s cabin, 1st officer, chief

engineer, mess room and ECR.

440.13 Dead man alarm ER

The dead man alarm system is an integral part of the alarm and monitoring system and

consists of approx. 6 reset pushbuttons, if the timer is not reset within 30 minutes an

alarm will be activated.

440.14 Loading computer

1 Class approved loading computer is provided separate from the IAS. The program

has hardware and software interfaces to the tank sounding system.

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The loading computer is provided with modules for:

o Loading conditions including:

− Trim;

− Longitudinal strength;

− Intact stability.

o Damage stability.

For make see makers list.

440.15 Gas detection system

A fixed H2S / LEL sensing system is installed. The system consists of the following:

o H2S / LEL sensor (1) near air intakes of the engine rooms, bow thrusters room,

pump room and steering gear rooms (approx. 7 locations).

o Integrated in the vessel IAS / AMS

o Gas alarms are presented via the alarm columns (see above)

In addition 3 hand-held, battery operated, multi-purpose, “triple” gas detectors for

sensing H2S, LEL, and O2 (1) are provided.

Notes

(1) Sensors are wearing parts and have a limited lifetime

440 Alarm / monitoring / control system The following systems are provided:

o Alarm systems

o Machinery automation

o Power Management system (PMS)

o Fire alarm system

o Loading computer

441 Alarm- and monitoring system 441.01 General

The Alarm- and Monitoring System (AMS) detect and reports alarms and events to the

operator. The AMS has interfaces to all equipment to be monitored by data (serial)

links or hardwired. AMS is configured to the satisfaction of Class, according the X

standards and according recommendations of the AMS supplier.

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441.02 AMS configuration

The operator interfaces are located at several locations in the vessel and are

connected by a redundant network. Interface signals are clustered together at

decentralised locations. Clusters consist of remote I/O stations or other devices which

are capable to serve the AMS network.

The AMS-system is supplied by an un-interruptible power supply.

441.03 AMS features

The following AMS-features are available as a minimum:

o On the operator stations and panels; the presentation of:

− Grouped alarms

− Individual alarms as per Class

− Alarm summaries

o Storing of all collected data for at least one week.

o Logging/storage of alarms and changes in the AMS-parameter settings.

o Period of storage is according to Class requirements with a minimum of one

week.

o Trend data of all analogue signals is collected by the system to present this data

graphical on the main workstations screens. Trending period to present is at least

one week. Sampling times to be defined individual for each signal.

o Easy export functionality of all stored data to a worldwide accepted format

o A failure in a workstation will not lead into a loss of information at other AMS

stations.

o Settings of parameters in the AMS will be protected against changes by a

password.

441.04 AMS workstations configuration

A workstation consists of:

o One local controller or PC (Marine type Personal Computer)

o One monitor of at approx. 20”

o One keyboard (included acknowledgement / accept functions)

o One trackball

Operating- and application software limits the use of hard disks for daily tasks to a

minimum.

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441.05 AMS Local operation panel (LOP)

A Local Operator Panel consists of a wall mounted panel with LCD screen and function

keys. Group alarms and descriptions are displayed and acknowledgement / accept

functions are part of the functions keys. Also the audible alarm is integrated in the LOP.

441.06 AMS Workstation configuration

The following workstations are provided:

Wheelhouse navigation console (WH):

o One AMS workstation forward

o One AMS workstation aft

o One Audible- and one visual alarm

Engine control room (ECR):

o Two AMS workstations

o One Audible- and one visual alarm

o Storage device.

Local operation panels (LOP’s):

o Wheelhouse

o Mess room

o Chief engineers cabin

o 2ND engineers cabin

441.07 Capacity

The system has sufficient I/O’s to comply with Class requirements, additional

functionality as specified in this specification and 10% space for future expansion.

441.08 Light columns

Light columns consist of:

o Visual and audible warning signals

o Signals for general alarm, fire alarm, CO2 alarm, H2S alarm, engine room alarm,

telephone and intercom (See Section 841)

Light columns are provided on the following locations:

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o Engine room

o Propulsion room

o Switchboard room

o Cargo room

o Bow thruster room

o Engine Control Room

Exact amount and location of columns is defined according the function of the spaces

described in the space identification plan.

441.08 Bridge watch alarm

A bridge navigational watch alarm system (BNWAS) is installed to monitor bridge

activity and detect operator disability which could lead to marine accidents.

One BNWAS reset button is provide in the Wheelhouse and indication lights, audible

alarms and alarm reset buttons are provided in the Wheelhouse, captain’s cabin, first

officer cabin, chief engineer cabin mess room and ECR.

441.09 Engineers’ alarm

The following functions are provided:

o Engineers’ alarm; comprising reset push buttons in the engine room with time

delays. Not resetting the push buttons within a pre-set time results in a pre-alarm

in the engine room only and eventually in a general alarm in the engineers

cabins, mess roomsnd wheelhouse.

o Engineers call alarm for informing of all engineers in engine room and

accommodation spaces.

441.10 Other alarms

A lock-in alarm is provided in each cool/freeze store in case personnel trapped in the

cool/freeze store.

A hospital calling alarm system is provided which is activated when the push button is

pressed. Buzzer units are activated in the Chief Officer’s cabin and in the wheelhouse.

441.11 Gas detection system

A fixed H2S / LEL sensing system is installed. The system consists of the following:

o H2S / LEL sensor (1) near air intakes of the engine rooms, bow thrusters room,

pump room and steering gear rooms (approx. 7 locations).

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o Integrated in the vessel IAS / AMS

o Gas alarms are presented via the alarm columns (see above)

In addition 3 hand-held, battery operated, multi-purpose, “triple” gas detectors for

sensing H2S, LEL, and O2 (1) are provided.

Notes

(2) Sensors are wearing parts and have a limited lifetime

442 Machinery automation An Integrated Automation System (IAS) is provided. The system consists of

workstations from which the following systems can be controlled:

Generators Via PMS

Fuel oil transfer As per table 300

Bilge system Idem

Ballast system Idem

Cargo system As per table 600

Ventilation system Status indication of fans

Tank sounding As per table Section 350

Each system is provided with an intuitive mimic. Mimics may be combined, based on

Client requests.

The workstations are combined with the AMS. The number of I/O’s is included from the

capacity of the AMS.

443 Power Management System The electrical system is provided with a basic PMS and functions independent from the

IAS. The PMS can be operated from any IAS operator station and from a local panel

mounted in the synchronisation panel in the MSB. The PMS has the following

functions:

o Taking care of starting, stopping, synchronisation and load sharing of diesel

generators, based on actual load and start requests from large consumers

o Prevent starting of large consumers until sufficient power is available

o Starting a diesel generator set on black-out

o Reduce power to lower priority consumers in case of limited power available

o Non-preferent switching

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444 Fire detection and alarm system A dedicated automatic fire-/ smoke detection alarm system is provided (SOLAS class

as per section 710) and consists of:

o Central control unit in wheelhouse

o Smoke detectors in accommodation corridors

o Smoke and flame detectors in machinery spaces

o Manual call points in machinery spaces and accommodation corridors

o Output connection to light columns, general alarm system and AMS

445 Loading computer A Class approved loading computer is provided separate from the AMS and PMS.

The program has hardware and software interfaces to the tank sounding system.

The loading computer is provided with modules for:

o Loading conditions including:

− Trim

− Longitudinal strength

− Intact stability.

− Damage stability (only in case of deterministic dam stab).

For make see makers list.

450 Lighting 450.01 General

The vessel is provided with the following lighting systems:

o General lighting;

o Emergency (exit) lighting;

o External lighting.

450.02 General lighting

o Fluorescent fittings in accommodation, corridors, lobbies, working spaces and

other regularly used compartments;

o Operational lighting is used to illuminate writing/reading places of consoles,

which are placed in spaces for marine operations;

o All cabins are provided with individual switched bunk-, desk- and mirror lights;

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o Large public areas like wash places, sanitary spaces, service areas, corridors

and similar areas are supplied from two different groups;

o Red filter lights each complete with individual dimmer switch are arranged above

each work station in the wheelhouse and in way of the wheelhouse internal

access.

450.03 Emergency lighting

Escape routes are provided with emergency lighting in case of failure of the normal

ship’s supply. The emergency lighting is realized through stand-alone units with built-in

batteries and are switched on automatically in case of a power failure in the 230 V

supply.

450.04 External lighting

o Permanently installed floodlights to illuminate the ship identification markings

and life raft stations

o Permanently fitted upper deck lighting to illuminate accommodation ladders,

stairs and all upper deck areas, to facilitate safe work on deck;

o The following floodlights are provided:

− 8 floodlights of 400 W in the cargo rail area, protected in separate cut outs, for

lighting the aft deck;

− 4 floodlights of 500 W on top deck level to illuminate the aft part of the vessel

− 2 floodlights of 500 W for lighting the fore deck

o All upper deck floodlights, except the crane working lights, are switched from the

bridge;

o Lighting in gas dangerous areas is executed with Ex-equipment.

450.05 Overview of illumination levels

Illumination levels are as per Class requirements.

450.06 Security lightning

Additional socket outlets, foundations and portable lamps for shipside illumination shall

be provided.

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500 Deck equipment

510 Anchor equipment 510.01 Anchors and chain

Anchors 2

Type High Holding Power (HHP)

Weight 2000 kg approx

Chain diameter 42 mm

Total length 9 x 27.5m on each side

Quality U3

510.02 Anchor winch

On the forecastle deck 1 anchor winch is fitted as per GA Plan.


Capacity according Class

Power supply electric-hydraulic

Cable lifters 2

Warping heads 2 (horizontal)

Rope drum(s) 2x; each suitable for storage of 100m x 44mm

rope

Control local

510.03 Chain stoppers

2 Hand operated chain stoppers of suitable size are installed.

520 Mooring system 520.01 Capstans

2 Capstans are fitted on the aft deck as per GA Plan.


Pull (maximum) 5 t

Speed 15 m/min @ 5 t pull

Power supply electrical

Control local, controlled from a safe location at the cargo

rail

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520.02 Mooring lines

Mooring lines according to Class are provided, each line with a spliced eye.

Number 8

Minimum breaking strength According Class

Length 85 m each

Material polypropylene

Storage 2 baskets are provided on foredeck

520.03 Panama chocks

Panama chocks are fitted in the bulwark of the vessel, as per GA Plan.

520.04 Warping rollers

The fore deck is provided with warping rollers to guide the mooring lines (as per GA

Plan).

540 Hoisting equipment 540.01 Deck crane

1 marine deck crane is fitted as per GA Plan.


Type knuckle-telescopic boom

Load at maximum reach 1.4 t @ 16 m

Load at minimum reach 5.5 t @ 5.4 m

Sea state harbour condition

Winch yes

Winch pull 3.0 t (3th layer)

Hook speed 0-18 m/min

Wire length 40 m

Heave compensation no

Power supply Electric-hydraulic;

Control radio controlled (5 functions)

Emergency control local

Floodlight 1x LED fitted on crane arm

Piping Stainless steel

The crane foundation is surveyed by class.

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The crane is constructed according DIN standards and (over)load tested during HAT in

presence of a class surveyor.

The crane is designed for operations in safe zones. This results that the crane is not to

be used during oil recovery operations.

540.02 Hoisting equipment ER

1 manual chain hoist, SWL 1t, which can be connected to the hoisting beams (see

section 154).

550 Deck winches 550.01 Tugger winches

The vessel is equipped with tugger winches, situated as per GA Plan.

Number 2

Pull (maximum) 10 t (1st layer)

Speed 0-15 m/min @ 10 t pull, approximately 50 m/min

without load.

Drum capacity 100 m of 22 mm diameter wire

Wire 100 m of 18 mm diameter wire on each drum

Warping head no

Power supply electric-hydraulic

The tugger winches are controlled from a central control panel on A-deck behind the

deckhouse. Station shall have guard for operator by means of strong pipes and

grating. Control is by means of a joy stick that activates the proportional valves in the

tugger winches.

570 Lifesaving / fire protection 570.01 General

The live saving and fire protection equipment are delivered and fitted according to

Class and SOLAS and shall have an approval date not exceeding 3 months at vessels

delivery to Owner.

570.02 Rescue boat

One rescue boat, fitted out according to SOLAS, is located on the aft part of the

forecastle deck, as per GA Plan.

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Type rigid/inflatable (RIB)

Maximum capacity 5 seated persons and 1 lying down

Propulsion approx. 18.5 kW (25 hp) petrol outboard motor

Speed 6 kn (fully loaded)

570.03 Davit rescue boat

One davit, of the slewing type, is installed to handle the rescue boat. The davit is in

accordance with the SOLAS regulations, with hydraulic slewing (stored power device)

and electric hoist.

570.04 Life rafts

Number of life rafts 4

Capacity per life raft 25

Container material GRP

Way of launching ejector

Hydrostatic release yes

570.05 Other lifesaving equipment

o Min. 4 life buoys, with vessel name, with line;

o Min. 2 life buoys, with vessel name, with self-igniting light and smoke signal;

o Min. 2 life buoys, with vessel name, with self-igniting light;

o Life jackets with retro reflective material and whistle (number as per SOLAS);

o Immersion suits (number as per SOLAS);

o 2 boat hooks;

o 1 stretcher;

o 1 first aid kit;

o 1 set of oxygen resuscitator;

o 2 fireman’s outfits, consisting of:

− Protective clothing;

− Safety lamp and axe;

− Self-contained breathing apparatus (incl. spare charges);

− 300 bar breathing air compressor for recharging.

− Portable UHF as per section 850

o 4 Emergency Escape Breathing Devices;

o 4 (single shot) line-throwing devices each with 250 m line;

o 1 set of distress signals according to Class;

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o 4 Chemical suits

570.07 Fire prevention

The following measures are taken:

o Bulkhead system according to SOLAS, for method see section 710;

o Supply- and exhaust ventilation ducts which cross fire integrity zones are

provided with fire dampers (see section 371/372).

o De-aeration of lubrication- and fuel oil tanks are provided with flame arresting

caps;

o De-aeration of battery boxes are provided with flame arresting caps (if above

400AH);

o No fuel-, lubrication oil- and hydraulic oil pipes are routed above the diesel

engines, exhaust gas pipes and electrical cabinets;

o Prevention signs for open fires and/or smoking are provided in appropriate

locations.

o Emergency stops according table below:

Item Bridge SOS

locker

Ventilators machinery spaces category A X X

Other machinery spaces X X

Ventilators accommodation X

Fuel oil pumps X

Lubrication oil pumps X

SOS valves X

570.08 Fire-fighting equipment

Internal fire-fighting equipment is provided as per SOLAS requirements.

570.09 Fire extinguishers

The following fire extinguishers are placed on board:

Compartment Weight

[kg]

Extinguisher type

Accommodation spaces 6 dry powder

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Compartment Weight

[kg]

Extinguisher type

Engine room 150 foam + applicator

Bow thruster room 6 dry powder

Propulsion room 6 dry powder

Cargo room 6 dry powder/foam

Near switchboards and radio/navigation

equipment / technical space

5 CO2

Spare charges of each type are stored in a special locker.

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600 Secondary ship systems

600.01 General

The vessel is provided with the following auxiliary systems:

o Compressed air (see section 620);

o Cargo handling (see section 630);

o Oil recovery (see section 640);

o External fire-fighting system (see section 650);

o Fixed internal fire extinguishing (see section 670);

o Cold and freeze (see section 680).

600.02 Pipe materials


621 Starting air DN ≤ 32 mm

DN ≥ 40 mm


Steel

622 Service air Inside

Outside


Stainless steel

622 Control air Inside

Outside


Stainless steel

630 Fuel oil / base oil All dimensions Steel

630 Fresh water All dimensions Galvanized steel

630 Drill water Combined with ballast system, see section 310

630 Dry bulk All dimensions Steel

630 Liquid mud / brine All dimensions Galvanized steel

632 Hot water tank cleaning All dimensions Galvanised steel

670 Water mist All dimensions Galvanised steel

670 CO2 All dimensions Galvanised steel

680 Cool and freeze

Fresh water

Refrigerant

All dimensions

All dimensions


Copper

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600.03 Valves


620 Compressed air Ball/screw down Manual

630 Fuel oil / base oil Butterfly, lug type Remote, air

630 Fresh water Butterfly, lug type Remote, air

630 Drill water See section 300

630 Dry bulk Butterfly, lug type Remote, air

630 Liquid mud / Brine Butterfly, lug type Remote, air

632 Hot water tank

cleaning

Butterfly Manual

670 Water mist As per manufacturer requirements Automatic/

Manual

670 CO2 As per manufacturer requirements Manual

600.04 Pump overview (main components)


[m3/hr]

Head (2)

[m] at

s.g.

[kg/m3]

Pump materials:

Housing

Impeller

Shaft seal

630

Fuel oil

Screw 1 150 80

850

Cast iron

St.st

Mechanical

630

Base oil

Screw 1 150 80

850

Cast iron

St.st

Mechanical

630

Fresh water

Centrifugal 2 150 80

1000

Cast iron

Bronze

Mechanical

630

Drill water

See section 300, Ballast pumps

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[m3/hr]

Head (2)

[m] at

s.g.

[kg/m3]

Pump materials:

Housing

Impeller

Shaft seal

630

Liquid mud /

brine

Eccentric

Screw

1 75 70

2800

Cast iron

St.st

Gland

630

Brine

Screw 1 75 70

2800

Cast iron

St.st

Gland

632

Tank cleaning

Centrifugal 1 12 100 Bronze

Bronze

Mechanical

632

Dirty wash

water

Centrifugal 1 12 60 Bronze

Bronze

Mechanical

600.05 Pump overview – control


630

Fuel oil

MSB

IAS

Main deck

Wheelhouse

RPM

630

Base oil

MSB

IAS

Main deck

Wheelhouse

RPM

630

Fresh water

MSB

IAS

Main deck

Wheelhouse

RPM

630

Drill water

MSB

IAS

Main deck

Wheelhouse

RPM

630

Liquid mud

MSB

IAS

Main deck

Wheelhouse

RPM

630

Brine

MSB

IAS

Main deck

Wheelhouse

RPM

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632

Tank cleaning

MSB

IAS

n/a No

632

Dirty wash water

MSB

IAS

n/a No

Notes: (1) All pumps and compressors are electrically driven (2) Static head measured from discharge connection on pump

620 Compressed air system 620.01 General


o Air start system;

o Working air system;

o Control air system;

o Dry bulk cargo discharge system (see section 630).

621 Starting air system 621.01 Air start system

The following engines are air started:

o Main diesel generator engines.


o Air compressors;

o Oil and water separators;

o Air vessels;

o Starting motors (engine mounted)

Air compressors

Number 2

Capacity as per Class and engine manufactures

requirements

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Working pressure 30 bar

Drive electrical


Control Automatic.

Air vessels

Number 2

Capacity as per Class and engine manufactures

requirements

622 Working / control air system 622.01 Working air system


o Air compressor;

o Air vessel;

o Drying unit;

o Connections in:

− Workshops;

− Propulsion room

− Engine room

− On main deck.

− Bow thruster room

− Hydrophore

− Sea chests

− Control air system

− Miscellaneous consumers

Air compressor

Number 1

Capacity 108 m3/hr

Working pressure 10 bar

Drive electrical


Back up Starting air vessels, through a reducer

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Air vessel

Number 1

Capacity 250 L

622.02 Control air system

Control air serves the relevant systems as mentioned in this specification and is

pressurized by the working air system and consists of:

o Air compressor and vessel from working air system;

o Necessary reducers;

o Filters

630 Cargo handling system 630.01 General

The Vessel is provided with separate loading/unloading cargo handling systems for:

o Fuel oil

o Base oil

o Fresh water

o Drill water (combined with ballast system, see section 310)

o Dry bulk

o Liquid mud

o Brine

630.02 Fuel oil system

The system comprises:

o Cargo tanks as per tank plan

o Pump (see table 600)

o A flow meter as specified in 631;

o Pressure indicators;

o Valves;

o Deck connections;

o Loading via bypass of pump;

o Central overflow tank. All ventilation pipes of individual fuel oil tanks vent into the

overflow tank. All ventilation pipes have a loop of approximately 1m above main

deck before running to the overflow tank. A flow alarm is installed in the central

line. The overflow tank shall be vented to open deck with proper distance to any

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air inlet to the accommodation. The overflow tank has a capacity (volume) of

minimum 10 minutes of maximum pumping rate. The tank has a 20% filling

alarm;

630.03 Base oil system


o Cargo tanks as per tank plan. Tanks are combined with the fuel oil system.


o A flow meter as specified in 631;


o Valves;

o Deck connections;

o Loading via bypass of pump;

o De-aeration to open overflow tank

630.04 Fresh water system

The fresh water system transfers the fresh water from the cargo tanks to the unloading

manifolds at the main deck.




o Filter provided with the following properties:

− Single filter unit provided with by-pass

− Basket type with 60 mu mesh

− Stainless steel housing, cover and basket

o flow meter as specified in 631;

o Valves;

o Deck connections.

630.05 Drill water system

The system is combined with the ballast system. Additional to the ballast system it

comprises of:



o Flow meter as specified in 631;


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o Filters;

o Valves;

o Deck connections.

630.06 Dry bulk system

The dry bulk system is divided in two parts such that it is capable of loading and

discharging two different cargos’ simultaneously. The system comprises of:

o Compressors;

o Air dryers;

o Vent filter tanks;

o Mucking ejector, driven from air system;

o Cargo tanks;

o Valves with spring return (NC);

o Deck connections.

Compressors


Number 2

Capacity sufficient for a discharge rate of 75 t/hr,

approximately 28 m3/min


Control remote start/stop

The compressors act as a back-up for each other.

Air dryer


Number 2

Capacity equal to compressors

Dew point 3 °C


The air dryers act as a back-up for each other.

Vent filter tanks

Number 2

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Cargo tanks

Number/Capacity As per tank plan

Safe working pressure 5.5 bar

Manholes two hinged manholes, one in the side and one on

the top. Side access to be opened inwards, top

access to be opened outwards, access ladders

to be welded inside tank.

Visual level indication yes (ft3 and m3 within the tank)

Remote level indication Tank radar measures ullage in the tank which is

converted to volume by the control system. This

gives a good indication of the tank contents but

due to the nature of dry bulk cargo, differences

with actual content may occur due to unknown

density and non-flat cargo surface

Sample point yes 4” pipe + valve + air connection

Piping

Diameter 6” (including reducers for 6” – 5”)

Bending radius Approx 5xD

Bulk intake rate 100 t/hr

Design consideration Easy to dismantle for blockage removal.

Vent pipes 1x above waterline, 1x below waterline.

630.07 Liquid Mud system

The mud system comprises:

o Cargo tanks according tankplan;

o Pump (see table 600). Pump is provided with dry running protection.

o 1 agitator for each tank

− Electrically driven

− Blades diameter approx. 0.55m

− Power approx. 12 kW

o Valves;

o 95% level alarm in each tank, interfaced with IAS;

o Loading filters with bypass possibilities;

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o Deck connections;

o Sample points near the loading station (1" lines with valve)

o Recirculation with discharge to top of tank, located diagonally of the suction

point;

o Loading with bypass at the pumps.

Suction pipes are arranged with hose connections to enable flushing via the internal

fire-fighting system, in order to remove blocking of suction pipes. One connection is

provided per tank and approximately three additional connections are provided.

630.08 Brine system

The brine system has the same lay-out as the Liquid Mud system. Tanks are combined

with the Liquid Mud system.

630.09 Cargo (un)loading stations

Cargo (un)loading stations are located at main deck:

o SB & PS aft;

o SB & PS amidships.

Medium PS Mid SB Mid PS Aft SB Aft

Fuel oil 1 1 1 1

Base oil 1 1 1 1

Fresh water 1 1 1 1

Drill water 1 1 1 1

Dry bulk 2 2 2 2

Liquid mud 1 1 1 1

Brine 1 1 1 1

Couplings

Medium Size Coupling Type Sampling

cock

Fuel oil 4” Avery Hardoll Yes

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Medium Size Coupling Type Sampling

cock

Base oil 4” Avery Hardoll Yes

Fresh water 4” Weco Yes

Drill water 4” Weco Yes

Dry bulk 4” Weco No

Liquid mud 4” Avery Hardoll Yes

Brine 4” Avery Hardoll Yes

Cargo handling drip trays

At cargo stations (for contaminating cargoes only) drip trays are provided with a drain

to the dirty wash water tank.

630.10 Sample cocks on cargo tanks

Sample cocks of approximately 0.5” diameter shall be provided on the suction pipe of

each cargo tank. Sample cock valves shall be self-closing and provided with blind

plugs.

631 Cargo alarm / monitoring system The IAS system (section 440) is provided with cargo control functionality:

o Control of pumps/compressors (start / stop / flow);

o Control of valves;

o Reading of discharge rates (from calibrated flow meters, accuracy of the flow

meters is 0.5%). Flow meters have print-out facility.

o Monitoring of discharge pressure (via pressure gauge in discharge line)

o Tank content sounding, monitoring and alarms (see section 350)

The control and monitoring can be carried out from following positions:

o Aft in the wheelhouse;

o ECR.

632 Tank cleaning system The system comprises:

o Clean, hot wash water tank;

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o Wash water pump;

o Spray nozzles in liquid mud/ brine tanks;

o Dirty wash water tank;

o Dirty wash water pump;

o Shore connection on SB.

The system is able to run on both sea and fresh water. Sea water is taken from a sea

chest. Fresh water is taken from the fresh water service system. The water is pre-

heated up to a temperature of maximum 60 °C by the general purpose heating system

(373). During tank cleaning the pre-heated water in combination with chemicals is

brought to the final temperature using the boiler (section 373).

The heated wash water is injected through rotating spray nozzles in the liquid mud/

brine tanks by means of the wash water pump.

The dirty wash water is pumped to the dirty wash water tank by means of the dirty

wash water pump. This pump is also used to empty the dirty wash water tank via the

shore connection and serves as standby for the wash water pump.

Hot water pipes and exposed surfaces of the hot-water tankcleaning tank are

insulated.

640 (Oil) pollution control 640.01 General

The vessel is designed to be equipped with containerised oil recovery equipment. The

equipment can be installed on dedicated locations and recovered oil can be collected

in cargo tanks as indicated on the tankplan.

640.02 Rules and regulations

Requirements are based on guidelines from NOFO 2009. The vessel does only

comply with NOFO as far as specified in this specification.

640.03 Foundations for Oil recovery equipment

On the aft part of the maindeck foundations shall be provided for mounting oil recovery

operations equipment.

640.04 Equipment


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o Air connections;

o Cargo tanks appointed for recovered oil;

o Explosion proof equipment in the cargo room as far as required by Class. Non

explosion proof equipment needs to be disconnected with one central switch;

o Loading filter to protect the cargo pumps;

o Emulsion injection connection;

o Electrical power supply connections on main deck.

The electrical power connections shall have the following specifications:

o At the rear of the deckhouse:

o 2 x CEAG Outlet 1 -- phase 16A/230v Eex-ed

o 2 x CEAG Outlet 3 – phase 32A/440 Eex-ed

o Port astern in the cargo rail:

o 2 x CEAG Outlet 1 - phase 16A/230v Eex-ed

o Starboard aft in the cargo rail:

o 2 x CEAG Outlet 1 - phase 16A/230v Eex-ed

The compressed air system on deck must be able to supply at least 6 bar and 5

m3/min. It shall be supplied by the dry bulk cargo compressors. The following

connections shall be provided:

o 1 x quick snap Type Hansen connection (female) ½ inch;

o 2 x Type Camlock connection (female)1½ inch;

o 1 x connection for power tools (claw coupling).

All connections must have a shut off valve and be installed on the port side aft.

650 External fire-fighting system 650.01 General

The vessel is fitted with an external fire-fighting system complying with Fire-fighting 1

notation. The system comprises:

o Fire-fighting pumps;

o Fire-fighting monitors;

o Control system;

o Fire-fighting connections;

o Foam system.

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650.03 Fire-fighting pumps

The fire-fighting pumps are driven from the front side of 2 of the generator engines via

a flexible coupling and clutch.

Number 2


Type Centrifugal

Speed approx. 1800 rpm

Flexible coupling

Flexible couplings are fitted between engines and fire-fighting pumps. Type and size

are established on the basis of TVC’s (Torsional Vibration Calculations) and will take

into account the reduced rotational speed used during clutch-in of the fire-fighting

pump. The couplings are easy to replace. Due consideration is made to the alignment

and the alignment calculations.

Inter-lock are arranged for fire-fighting pumps to secure that clutch-in shall only be

possible with reduced rpm and closed main valve on pressure side.

Local switch for clutch-out shall be arranged in engine room.

650.04 Pump and pipe characteristics

Piping


650 External fire-fighting All dimensions Galvanised steel

660 Pre-wetting system All dimensions Galvanised steel

Valves


650 External fire-fighting Butterfly

Gate

Remote

660 Pre-wetting system Butterfly Remote

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Pump characteristics


[m3/hr]

Head

[m]

Pump materials:

Housing

Impeller

Shaft seal

650

External fire-

fighting

Centrifugal 2 1840 120 Cast iron

NiAlBr

Gland

Pump control


650

External fire-

fighting

IAS Local RPM

650.05 Fire-fighting monitors

The Fi-Fi monitors are fitted on top of the wheelhouse as per GA Plan.

Number 2


Water capacity/monitor 1200 m3/hr

Control Remote

Water branch pipe yes

Foam pipe no

650.06 Control system

An electric remote control system/joy-stick control of monitors shall be installed.

Connection box for joystick control of the monitors from forward end of the wheelhouse

and at bridge wings shall be arranged. Joystick will be provided with 15 metres cable.

650.07 Fire-fighting connections

On each side of the aft deck 4 fire-fighting connections are fitted.

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650.08 Foam system

A foam system is provided. Water will be supplied from the general service / internal

fire-fighting pumps. The system comprises:

o Foam pump and foam injector

o Foam valves inside cargorail, 2 on each side

650.09 Piping system

Piping system has the following properties:

o Piping is executed with galvanised steel.

o Proper drainage shall be arranged to avoid freezing.

o A fire hose coupling connection will be arranged on the suction pipe of the main

pump for the possibility of FW flushing of the pipe system.

o Due consideration will be made to fastening of the pipes to the ships structure.

o Reference is made to sea chest (section 110)

660 Pre-wetting system The vessel is provided with a pre wetting system as per Class requirements for FiFi 1.

The system is served by the main external fire-fighting system (650) with a crossover

supply from either side.

670 Fixed internal fire-fighting system The vessel is provided with the following central fire-extinguishing installations:

o CO2 system for the ER

o Local water mist system in the ER;

o CO2 system for the cargo pump room.

o CO2 system for the exhaust hood in the galley.

o Foam system for the deep fat fryer

CO2 system ER


o CO2 bottles, located in the CO2 room;

o Spray nozzles in the ER;

o Operating- and control panel, located outside the engine room at main deck

level.

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CO2 system cargo pump room


o CO2 bottles, located in the CO2 room. Capacity will be combined with the

capacity needed for the engine room in accordance with Class;

o Spray nozzles in the cargo pump room;

o Operating- and control panel, located outside the engine room at main deck

level;

The total capacity of CO2 bottles will be calculated for the largest of engine room

and cargo pump room.

Local water mist system ER

According Class for vessels with a GT value > 2000 and machinery spaces of category

A > 500 m3, the vessel is provided with a water mist system above:

o Diesel engines;

o Purifier


o Water mist fire-fighting pump

o Spray nozzles

o Flame detectors

o Local operating- and control

680 Cold store / freezing room system The vessel is provided with:

o 1 Cool store with gross capacity of approx. 12 m3, temperature 4 °C;

o 1 Freeze store with gross capacity of approx. 10 m3, temperature -22 °C.

The system comprises of:

o 2 compressors/condensers; standby for each other, each having drip trays

underneath with electric heating for de-icing and drain pipe;

o Capacity shall be calculated for an outside temperature of 40 Centigrades and a

seawater temperature of 32 Centigrades.

o Temperatures to be monitored from galley.

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o Locked in alarms per regulations and door release from inside in emergency

cases.

o 2 cooling units;

o Fixed refrigerant leakage detector.

690 Remaining secondary ship systems 691 Sea keeping improvement devices

Two passive free surface type anti-roll tanks are provided.

692 Waste treatment system 692.01 Trash compacter

A trash compacter is installed to minimize volume of general household waste and to

enhance easy and hygienic garbage handling. The trash compacter has the following

characteristics:

Make See makerslist

Pressing power 30 kN

Types of waste general household waste, including tins, paper,

carton and wet waste;

Filling opening Ø 500 mm

Capacity of bags 160 L

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700 Joinery / accommodation

700.01 General

All accommodation areas are designed according to X’s high standards. This includes

usage of modern, durable materials fully in compliance with SOLAS and all other

relevant regulations.

Crew comfort is ensured by minimised sound and vibration and use of high quality

furniture. Comfort is optimised by light colour schemes being used on walls and

ceilings. All accessories, such as curtains, wall decorations and bed linen are selected

in close cooperation with the owner, to create a customised environment matching

requirements exactly. The accommodation features state-of-the-art infotainment

systems, more details of which can be found in section 860.

The layout is shown on the GA Plan and comprises:

Cabins

o 16 single berth crew cabins with own sanitary space

o 3 double berth passenger cabins with own sanitary space

Communal spaces

o Mess room;

o Day room;

o Fitness room;

o Treatment room;

o Offices.

Services spaces

o Changing room

o Galley

o Laundry

710 Joinery 710.01 General

o Fire integrity method: SOLAS IC

o Free height in accommodation is not less than 2.1 m

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o Width of corridors is not less than 1.0 m (between walls)

710.02 Materials

Location Floor covering Bulkhead / Lining Ceiling Doors

Width (2), (4)

Wheelhouse Vinyl System panels (1)

Up to underside

windows

System panels 700 mm

Capt. / Chief eng. Cabins

Separate sleeping room

Vinyl System panels (1) System panels 700 mm

Officers cabins Vinyl System panels (1) System panels 700 mm

Crew cabins Vinyl System panels (1) System panels 700 mm

Mess room(s) Vinyl System panels (1) System panels 900 mm

Galley Epoxy St. St. system

panels (1)


Offices Vinyl System panels (1) System panels 700 mm

Treatment room Vinyl System panels (1) System panels 900 mm

Gym (if applicable) Epoxy System panels (1) System panels 700 mm

Private sanitary Tiles Synthetic Non-

combustible

panels

550 mm

Public sanitary Tiles Painted steel and/or

System panels


Stores Painted steel Painted steel Non-

combustable

panels

700 mm

Provision stores Epoxy System panels (1) Non-

combustable

panels

700 mm

Changing room Epoxy System panels (1) System panels 700 mm

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Location Floor covering Bulkhead / Lining Ceiling Doors

Width (2), (4)

Laundry Epoxy Painted steel Non-

combustable

panels

700 mm

Staircases Rubber; with

aluminium

stepnoses

System panels (1) System panels 700 mm

Corridors Vinyl System panels (1) System panels 700 mm

Engine control room /

Switchboard room

Rubber System panels (1) System panels 700 mm

Workshops (3) Painted steel Painted steel Painted steel 700 mm

711 Floors Floor top materials are as described in the table above. Floating floor systems are

used in locations where X Noise predictions dictate so.

Wet spaces are provided with drainage gutter.

Spaces with vinyl floors are provided with profile type of plinths of approx. 4cm height.

Spaces with epoxy floors are provided with integrated epoxy plinths of approx. 10cm

height.

712 Walls Wall materials are as described in the table above. In general, system panels are used,

consisting of metal sheeting with mineral wool in between. The exact type of the panels

is selected taking into account the relevant room-to-room noise criteria as specified in

section 030.

713 Ceilings System panels for ceilings are constructed of metal sheeting and are removable. In

public rooms they are perforated and provided with an overlay of mineral wool in order

to achieve maximum sound absorption. Panels in the wheelhouse are provided with a

matt finish in order to reduce glare.

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714 Internal doors Internal doors have the following properties:

o The entrances to the accommodation and wheelhouse are fitted with teak

wooden counter doors behind each steel door (at the inside).

o Constructed of non-combustible panels; except the teak wooden counter doors

o Doors of cabins, office space etc. are arranged to open into served

compartments.

o Ventilation louver with shutter is provided on the door of public spaces, office

spaces and common toilet.

o Provided with door catches

o Fire doors are provided with:

− A self-closing device with soft closing function, as required acc. Class / IMO.

Magnet-type door catches, controlled from the fire detection system.

715 Insulation 715.01 General

The following insulation is provided:

o Fire insulation

o Thermal insulation

o Acoustical insulation

Insulation on external walls and decks is covered with aluminium foil to prevent

condensation.

Insulation in engine rooms is covered with a vapour barrier.

Insulation where visible is covered with glass cloth.

Where damage of walls is probable e.g. in workshops and stores, insulation is covered

with galvanised metal sheeting.

Insulation may have combined functions (e.g. fire and thermal).

715.02 Lay-out

Insulation is provided for:

o Bulkheads and decks according SOLAS

o Steel inside bulkheads and decks, as per sound level requirements

o Thermal insulation consists of 50 mm mineral wool between frames, 25 mm

mineral wool around frames and over the entire surface an extra layer of 25 mm.

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o Hot water systems

o Exhausts (see section 380)

716 Fixed furniture 716.01 Hand railings

Corridors and staircases are provided with a wooden handrail on one side.

719 Accommodation accessories 719.01 Master key system

All doors inside are equipped with cylinder locks. Each door is delivered with 2 keys.

In addition a master key system is provided.

720 Wheelhouse / crew accommodation 721 Wheelhouse 721.01 General

The wheelhouse of ergonomic design comprises the following features:

o Purpose designed and located control stations

o Inclined wheelhouse windows

o Sun awn protection by top head extension

o Comfortable seating for off watch personnel

o Uniformity in lay-out and execution of control panels (as far as practicable)

721.02 Consoles

Consoles are described in section 820.

721.03 Furniture

o 2 adjustable pilot chairs forward, manually movable, with storage for binoculars

o 2 adjustable operator chairs with floor railing system aft. The chairs are

electrically movable from a seated position and contain relevant controls and

touch screens for DP operations;

o 1 chart table with drawers and 1 chair

o 1 chair for Radio desk console

o 1 flag locker

o 1 book locker

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o 1 clinometer

o 1 mechanical marine clock, with silence sectors

o 1 cupboard with sink

o 1 common coffee machine

o 1 sofa with table

o Locker for safety equipment

o Window sun screens

722 Living quarters 722.01 Cabin inventory

Item Captain Chief

Eng

Off. Crew Pass.

Bunk with 2 drawers and lamp 1 1 1 1 -

Double bunk with drawers,

curtains and lamp

- - - - 1

Desk with drawers, lamp and

chair

1 1 1 1 1

Notice board 1 1 - - -

Sofa with table 1 1 - - -

Bookshelf, waste bin, curtains

and wall decoration

1 1 1 1 1

Refrigerator, approx 60 L 1 1 - - -

Locker 2 2 2 2 2

Coat hook 4 4 4 2 4

Safe 1 - - - -

Key locker 1 - - - -

Clock 1 1 1 - -

Sanitary unit

o 1 Toilet (hanging)

o 1 Paper holder + spare holder

o 1 Brush with holder

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o 1 Storm handle

o 1 Shower + curtain

o 1 Mixing tap

o 1 Soap/sponge tray

o 1 Locker with mirror, lighting and socket

o 2 Towel hooks

o 1 Wash basin

o 1 Cloth hook

o Tiled floor

722.02 Mattresses

Length 210 cm

Breadth 80 or 90 cm

Thickness 15 cm

Material Polyurethane foam; density approx. 35-40 kg/m3

Certification MED certificate

723 Galley / pantry 723.01 Galley

The galley is equipped with:

o 1 galley range with:

− 4 hot plates each 3 kW;

− Griddle plate;

− Oven, capacity 4.7 kW;

o 1 exhaust hood;

o 1 stabilised deep fat fryer, approx. 10 L;

o 1 microwave oven, approx. 1800 W;

o 1 refrigerator, approx. 200 L gross;

o 1 meat mincer

o 1 potato peeler, capacity 5 kg/charge;

o 1 rice cooker, capacity approx. 4.2 L;

o 1 food mixer;

o 1 toaster.

o 1 sink with food waste disposer and pre-wash shower;

o 1 dish washer, marine type, capacity approx. 34 baskets/hr;

o 1 waste bin;

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o 1 hot water boiler, approx. 15 L;

o 1 deep double sink with single lever mixing tap;

o Worktables and cupboards.

724 Mess room 724.01 Mess room

The capacity of the mess room is based on 18 persons per shift.

The mess room is fitted with:

o Tables are provided with sea fastening arrangement for chairs by means of

elastic bands;

o Cupboards;

o 1 Toaster

o 1 Coffee machine, double type

o 1 Microwave oven

o 1 refrigerator, approx. 125 L gross;

o 1 Hot dish, approx. 1 meter

o Clock

o Notice board

o 4 Coat hooks

o Waste bin, wall decoration, curtains

724.02 Day room

The dayroom is fitted with:

o 1 Comfortable seating combination, leather covering

o Cupboards

o Entertainment equipment as per section 860

o 1 notice board

o 1 clock

o Notice board

o 4 Coat hooks

o Waste bin, wall decoration, curtains

726 Laundry room 726.01 Laundry/linen store

The laundry space is equipped with:

o 2 washing machines, industrial type, 6 kg

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o 2 tumble dryer, industrial type, 5 kg (by filling factor 1:25)

o 1 iron board with steam iron

o 1 working table with lockers

o 1 stainless steel sink with hot and cold water

o Storage facilities for linen

o Soap locker

727 Treatment room 727.01 Treatment room

The treatment room is equipped with:

o Bunk with 2 drawers and lamp 1 writing table with chair

o 1 bookshelf

o 4 Coat hooks

o 1 approved medicine locker

o 1 Sanitary unit as per Section 722

o 1 Treatment table

o Proper drainage

o 1 stainless steel hand washbasin.

728 Crew sanitary spaces 728.01 Changing room

The changing room is equipped with:

o 8 steel lockers1 stainless steel hand washbasin

o 1 wooden bench

o 1 toilet

o 1 shower.

729 Other accommodation spaces 729.01 Fitness room

A fitness room is provided. Equipment is considered to be Owners Furnished

Equipment.

729.02 Office

Two offices are provided.

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Office C-deck

o Conference table with 4 chairs;

o 2 writing desks, each with 1 chair;

o Filing cabinet.

Office B-deck

o Conference table with 2 chairs;

o 1 writing desks with 1 chair;

o Filing cabinet.

740 Technical spaces 741 Main engine room 741.01 Main engine room

o Steel chequered plates. Floor plates are secured by means of stainless steel

bolts

o Stainless steel washbasin near the ECR

742 Propulsion / bow thruster / cargo room 742.01 Arrangement other machinery spaces

The propulsion room, cargo room and bow thruster room are partly provided with

removable aluminium floor plates or gratings, with anti-slip profile. The floor plates are

secured by means of stainless steel bolts.

744 Engine control room 744.01 General

o 1 desk with chair;

o 1 dustbin;

o 1 clinometers;

o 1 clock;

o Ample wooden shelf and cabinets with storm securing.

744.02 Furniture:

The ECR is equipped with:

o Ample book shelves with storm protection;

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o Writing desk;

o 2 printers, (alarm and graphics);

o 3 chairs;

o 2 operator stations with a total of 4 monitors for IAS;

o Other items normally arranged in such a room.

750 Stores / workshops 751 Cool / freeze / dry stores 751.01 Dry provision store

A dry store is available, adjacent to and accessible from the galley, as per GA Plan.

This store is equipped with wooden racks.

751.02 Cool and freeze store

The stores are constructed out of pre-fabricated panels with high quality galvanized

steel sheeting finished with polyester coating.

Each store is fitted with aluminium racks with synthetic shelves.

For the cooling and freezing system see section 680.

752 Rope / boatswain / deck stores 752.02 Deck stores

Main deck, A-deck and B-deck are provided with stores with sufficient wooden racks as

per General Arrangement Plan.

Deck store at main deck is provided with work bench and vice.

The stores are provided with sufficient welded frames with wooden shelves.

754 Paint store The paint store is provided with sufficient racks and is well ventilated (see section 371).

756 Engine room workshop / tools 756.01 General


o 1 workshop in the ER;

o 1 workshop on main deck (combined with deck store);

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A part of the ER workshop is provided for the storage of spare parts.

756.02 Toolset

The following tools are supplied:

Item Engine room

workshop

Main deck

workshop

Work bench, 1200 x 600 mm, with vice 1 1

Steel plated tool locker 1 -

X standard tool set 1 -

Manufacturers tools (if applicable) 1 -

Grinder 1 -

Grease gun with a set of required heads - 1

756.03 High pressure cleaning equipment

In the deck store on the main deck a high pressure cleaner is installed.

Capacity 1150 lt/hr

Working pressure 30 - 200 bar

The cleaner is connected to the freshwater system with its own fresh water supply

pump:

Make/type t.b.d.

Capacity 1.4 m3/hr at 3 bar

The unit is fixed mounted and is provided with two fixed stainless steel supply lines,

one on main and one on tween deck with ample connection possibilities, 25 m hose,

pistol, nozzle and a suction strainer.

756.04 Ac and Ox locker

On main deck arrangements are provided for storage of the 2x Ac and 2x Ox bottles

(Owner’s supply).

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780 Service yard eq & spares 782 Obligatory spare parts

Spare parts are not included, but can be offered separately by X Services.

The Builder has a proven after sales service and a parts supply organisation to

guarantee future operation of the Vessel.

Reference of organisation, stock and jobs is available upon request. Of each delivered

vessel the makes, types and numbers are registered for future reference and parts

supply.

795 Miscellaneous 795.01 Covers

Bisonyl covers are provided for:

o Rescue boat

o Magnetic compass

o Crane controls

o Search lights

795.02 Rigging

The mast is provided with flag lines.

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800 Nautical / communication

The vessel is provided with an integrated navigation system comprising:

o Nautical equipment;

o Navigation equipment;

o Dynamic positioning equipment;

o Communication equipment.

810 Navigation lighting / signals 811 Navigation lighting 811.01 Navigation lights

The vessel is provided with 230 V navigation lights which are controlled from a

dedicated navigation light panel in the wheelhouse. The navigation light panel

comprises:

o Combined switches;

o Indicators for normal work and failure.

The following lights are provided:

o Mast head lights;

o Side light SB & PS, in sidelight box as per GA Plan;

o Stern light;

o Anchor light fore & aft;

o RIM / NUC lights;

811.02 Navigation light boxes

Two sidelight boxes are welded on the bridge deck.

812 Searchlight system 812.01 Searchlights

Two 230 V, 2000 W searchlights are mounted on the top deck with remote control in

the wheelhouse. One searchlight faces aft, one forward.

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813 Signals / flags 813.01 Acoustical signalling equipment

The following acoustical signalling equipment is provided:

o 1 hand operated loud hailer;

o 1 ship's bell;

o 1 electrical horn (push button and fog signal repeater control in the wheelhouse).

813.02 Optical signalling equipment

The following optical signalling equipment is provided:

o 1 day signal lamp

o 1 set of international signalling flags (70 x 84);

o 1 national flag (100 x 150);

o 1 set of relevant daylight signals (balls and diamonds).

820 Nautical / bridge system 821 Integrated bridge system 821.01 General

The vessel is provided with an integrated navigation system comprising:

o Nautical equipment;

o Navigation equipment;

o Dynamic positioning equipment;

o Communication equipment.

Relevant sensors and workstation are connected by means of a redundant (double)

network system.

821.02 Consoles

The wheelhouse contains the following consoles:

Forward 1 control console

Overhead consoles

Aft 3 control consoles

Overhead consoles

SB 1 GMDSS console

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The consoles have the following properties:

o Constructed out of steel.

o Provided with a matt colour

o Provided with hand rails

o Provided with removable front panels for service access

o Protection class IP 21

Controls

System

Code

Item For-

ward

Aft Chart

table

Radio

desk

Wings ECR

133 Water tight door indication X

135 Wiper control forward

including window wash control

X

135 Wiper control aft


X

135 Wiper control wing


X

213 Thruster control lever X X

213 Propeller speed indicator/

Thrust direction indicator

X X X

213 Back up thruster control panel X

223 Side thruster control X X

223 Side thruster speed indicator X X X

411 Start-stop gen sets Via PMS

440 Take over ER-wheelhouse

control

X X

440 Indication light take over ER-

wheelhouse control

X X

440 ER alarm panel X X

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System

Code

Item For-

ward

Aft Chart

table

Radio

desk

Wings ECR

440 Take over fore-aft control X X

440 General alarm X X

440 Bridge watch alarm X X

450 Lighting fore deck X

450 Lighting aft deck X

630 Cargo handling system control X X

811 Navigation light control X

812 Searchlight control fore X X

812 Searchlight control aft X X

813 Horn control X X

822 Radar display X X

823 ECDIS X X

824 DGPS navigation X

825 Gyro repeater X X

826 Auto pilot X

828 Echo sounder read out X X

829 Speedlog read out X X

831 DP control X

835 Joystick control X X X

841 PA system (incl. loudhailer fore

deck)

X

841 PA system (incl. loudhailer aft

deck)

X

847 CCTV display X X X

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System

Code

Item For-

ward

Aft Chart

table

Radio

desk

Wings ECR

851 VHF station X X X X

858 AIS display X

872 Anemometer readout X X

The approximate wheelhouse console arrangement is shown below (minor changes

may apply):

A

G

Com, Saf H

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Console A (WS Navigation)

o 5x 23” Multi-functional Display (MFD) for radar, ECDIS and Conning

o Take command buttons

o Horn

o Morse light control

o Window wiper control

o Search light control

o Dimmers

o Sound reception

o Autopilot

o Thruster control levers

o Steering mode selector

o Internal telephone, PA

o VHF

o Alarm panel LOP (see section 440)

Console Com, Saf

o DGPS, Echosounder, speedlog

o GMDSS

o Navtex

o FBB, VSAT (if provided)

o Direction finder

o AIS

o DGPS

o Internal telephone, PA

o Navigation light panel

o Fire alarm

o Water tight / fire doors

o Cargo computer with 19” screen

o ECDIS with 19” screen

Console G (Ships handling)

o DP reference systems

o 20” MFD

o DP & Joystick control station with 20” screen

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o Take command switch

o UHF

o Searchlight, horn

o Internal telephone

o Window wiper control

o Decklights

o Dimmers

o Conning

Console H (Aft support)

o DP & Joystick control station with 20” screen

o IAS / AMS (section 440) with cargo control, 20” screen

o 20” MFD

o Take command switch

o UHF


Bridge wings

o DP Joystick (portable);


o VHF.

Operator chairs

o Thruster control levers

o VHF

o Various controls

Overhead panel foreward and aft

o Thrusters RPM and direction

o Wind meter

o Heading information

821.03 Conning display system

The conning display system provides information as:

o DGPS

o Heading and rate of turn

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o Speed and distance

o Speed through the water

o Depth

o Wind direction and speed

o Propeller RPM and thruster angle

821.04 Small navigation equipment

The following small navigation equipment is provided:

o 1 sextant;

o 2 chart dividers;

o 2 navigation set squares;

o 1 parallel ruler;

o 1 pair of binoculars, 7 x 50.

Sea charts, handbooks, etc. are Owner's supply and are not included in this

specification.

822 Radar equipment The vessel is provided with the following radar equipment:

X-band S-band

Number 1 1

Aerial size approx. 1.8 m, 6 ft approx. 3.65 m, 12 ft

Transceiver approx. 10 kW approx. 30 kW

ARPA plot function Yes Yes

Range 96 nm 96 nm

Display AIS targets Yes Yes

Interfaces with IBS network

VDR

IBS network

VDR

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823 Electronic Chart System The bridge is provided with a type approved Electronic Chart Display and Information

System (ECDIS). The information can be presented on the switchable ECDIS/Conning

screens.

The system comprises of:

o ECDIS software;

o Dual redundant PC;

o Hardware as mentioned by conning system (see section 800)

o 2 UPS;

o Interfaces to:

− IBS network

− VDR

824 (D)GPS navigation For navigation purposes 2 DGPS are provided, each comprising:

o DGPS aerial/receivers

o Interfaces to:

− IBS network

− VDR

825 Compass / Gyro A gyro compass system is installed comprising:

o 3x Master compass with automatic speed and latitude control;

o Repeaters in:

− Forward console;

− Aft console;

− Propulsion room.

o Bearing repeaters at wings;

o Standard spare parts;

o Interfaces to:

− IBS network

− VDR

− AIS

− Spare outlets

o This gyro compasses will be common with the DP gyro compasses.

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826 Autopilot An autopilot is installed:

o Automatic course control

o Interfaces to:

− IBS network

− VDR

− Azimuthing thrusters

828 Echo sounder 1 echo sounder is provided comprising:

o Depth range 0-500 m;

o 200 kHz transducer fitted in vessel’s bottom;

o 12” colour screen;

o Interfaces to:

− IBS network

− VDR

829 Speed log 1 Doppler speed log is provided comprising:

o Indicator/control unit

o Fixed single axis transducer fitted in vessel’s bottom

o Interfaces to:

− IBS network

− VDR

830 Dynamic positioning system 831 Dynamic positioning 831.01 General

The vessel is provided with a dynamic positioning (DP) system according IMO Class 2

and Lloyds Register DP (AA) notation, located in the wheelhouse.

The system comprises the following:

o Power and control system;

o Operator stations;

o Joystick system;

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o Position reference systems;

o Heading reference systems;

o Motion reference systems;

o Wind sensors.

832 Power and control systems 832.01 Power system

The power system consists of prime movers, propellers, generators, all necessary

auxiliary systems, switchboards etc. as specified in the relevant sections.

832.02 Control system

The control system consists of 2 redundant computer systems with all related

interfaces to thrusters, controls and sensors.

o The systems run independent from each other.

o If 1 systems fails, the other system will take over without user interaction and

without significant loss of position and heading.

o The system shall include on-line consequence analysis, on-line DP capability

analysis, motion prediction analysis, DP operation output alarm etc.

o The loss and recovery of one or multiple position, motion, heading or other

sensor inputs system shall not lead to significant change in thrust output.

832.03 Power supply

The DP control system shall be powered by 2 independent UPS systems.

832.04 DP modes

The DP system includes the following modes, which can be selected by a selector

switch:

o Automatic mode;

o Joystick mode;

o Manual mode;

o Mixed manual / joystick mode;

o Mixed manual / auto mode;

o Auto heading mode;

o Auto pilot mode;

o Auto position mode

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o Auto track mode

832.05 Alarm printer

1 alarm printer is provided.

833 Position reference systems 833.01 General

The DP system is fitted with two independent systems to measure vessel position.

Both systems have a different working principle as per Class requirements. The

following systems are provided:

o Differential Global Position System (DGPS) system;

o Laser reference unit.

833.02 DPGS

2 DPGS systems are provided which function independent from the navigational

DGPS system. The system has the following functionality:

o Receipt of GPS, Galileo and GLONASS

o Receipt of SBAS correction signals

o Possibility for receipt of Fugro correction signals via Fugro L-band service and

internet

o 15”monitor mounted in wheelhouse aft ceiling console for GPS health check

833.03 Laser reference unit

A laser reference unit is provided with the following characteristics:

o Range up to 800 m, 360° (except blind sectors due to masts etc);

o 0.5% positional accuracy;

o Provided with one loose reflector.

834 Heading reference systems 835.01 Gyro systems

The DP system is fitted with two independent gyro systems. One gyro will be combined

with the navigation gyro (see section 825).

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835 Other reference systems 835.01 General

The following reference systems are provided:

o Motion reference units;

o Wind sensors.

835.02 Motion reference units

3 motion reference units (roll and pitch sensors) are provided.

835.03 Wind sensors

2 wind sensors are provided with the following properties:

o Measuring wind speed and wind direction;

o Each having independent display and interface to DP system.

o 1 Sensor of static type, 1 sensor of propeller type.

836 Operator stations 836.01 General

The following operator stations are provided:

o Main operator station on the aft wheelhouse.

o Joystick system.

836.02 Operator station

The operator station is provided on the aft wheelhouse with a clear view on the working

deck area. The station consists of the following:

o 19” TFT screens;

o Keyboards with trackerballs.

836.03 Joystick system

A joystick system is provided with the following functionality:

o Control of heading and position with one joystick;

o Selectable automatic heading control;

o Initiation of alarm in case of any failure.

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840 Internal communication system 840.01 General

The vessel is provided with the following internal communication systems:

o Intercom

o Public Address (PA)

o Telephone

o Sound reception system (in case of closed bridge wings)

o Closed Circuit Television (CCTV)

841 Intercom 841.01 Intercom

The intercom is integrated in the internal telephone system (see section 842).

In addition intercom stations are provided at the following locations:

o Engine room (with headset and rotation lamp);

o Propulsion room (with headset and rotation lamp);

o Fore deck;

o Close to the deck crane;

o Mess room;

o Engine control room;

o Aft deck SB and PS;

Stations outside are of IP 56 type.

841.02 PA system

A Public Address (PA) system is provided.

o Speakers according Class

o Integrated in the internal telephone system (see section 842).

842 Internal telephone system An internal telephone system is provided with connections in:

o Wheelhouse

o Mess/dayrooms

o Galley

o Cabins

o Treatment room

o ECR and Switchboard room

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o Cargo room

o Propulsion room

o Bow thruster room.

847 CCTV system A colour CCTV system is provided comprising:

o Camera’s, fixed, wide angle lenses, non-movable:

− 2 in upper engine room;

− 3 in lower engine room;

− 1 in upper dry bulk room;

− 3 in lower cargo room;

− 2 in propulsion room;

− 1 in bow thruster room;

− 1 on B-deck, facing the mooring equipment;

− 1 on wheelhouse top, facing fi-fi monitors;

− 2 on main deck facing aft covering the gangway entrance and the ship side;

o 1 of 19” TFT flat screen in the wheelhouse forward console with video matrix;

o 2 of 15” TFT flat screen in the wheelhouse aft overhead console with video

matrix;

o 2 of 19” TFT flat screen in the Engine Control Room with video matrix;

Fewer number of cameras may be considered if they have pan/tilt/zoom functionality.

849 Emergency communication 849.01 Personal locator beacon

A system is provided for locating of deck personnel in case of MOB situation.


o A direction finder base unit with antenna, operating on a dedicated VHF

frequency

o 4 personnel locator beacons, to be carried by deck personnel

849.02 Engine room telegraph

An engine-room telegraph is provided which gives a visual indication of the propulsion

orders and responses both in the machinery spaces and on the navigation bridge.

o Interfaces to:

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− VDR

850 External communication system 850.01 General

The vessel is provided with the following external communication systems:

o Global Maritime Distress & Safety System (GMDSS)

o GSM telephone system

o Automatic Identification System (AIS)

851 (GMDSS) communication station 851.01 General

The GMDSS system is suited for area A3 and comprises:

o 2 simplex/semi duplex VHF sets of 25 W comprising:

− DSC

− Built in speakers

− 2 aerials

− 2 additional slave units

− Interface to DGPS

o 3 hand-held two way watertight VHF sets with 1 battery charger each

o 1 MF/HF radio telephone (SSB) comprising:

− Transceiver unit, output 150 W PEP

− DSC watch receiver, 1 channel

− Loudspeaker

− Transceiver control unit with handset

− Aerial tuning unit

− Aerial materials

o 2 Inmarsat C systems, each comprising:

− Transceiver/receiver aerial

− Data terminal with keyboard

− Printer

− Distress alert button

− Interface to DGPS

− LRIT included in one of the Inmarsat C units

− SSAS included in the other Inmarsat C unit

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o 1 Navtex receiver

o 1 EPIRB

o 2 SART’s

851.02 Ship Security Alert System

A Ship Security Alert System shall be fitted in accordance with IMO MSC Circular

1072/1073. This system shall be integrated with the Inmarsat C system.

851.03 VHF

In addition to the GMDSS units as described above, the vessel is provided with 2

additional VHF units, each consisting of the following:

o VHF set 25W

o Aerials

o Built-in speaker

o Installed in the wheelhouse aft console

851.04 UHF

The vessel is provided with a UHF system, consisting of the following:

o 3 Fixed installed base units

− 2 in the wheelhouse aft console and

− 1 in the ECR

o 4 Portable radios, intrinsically safe

o 1 Battery charger

856 External telephone 856.01 GSM telephone

The vessel is provided with a GSM telephone system. The system comprises:

o Dual band antenna and GSM unit

o Interfaced with internal telephone system

857 Satellite data communication 857.01 Fleet Broadband

A Fleet Broadband (FBB250) is provided for email, internet, voice and SMS

functionality. The system has the following properties:

o Data rate up to 284 kbps.

o Antenna unit.

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o Antenna control unit

o Interface to internal telephone system.

o Interface to ships LAN network.

857.02 V-SAT

One Very Small Aperture Satellite (VSAT) communication system will be installed for

voice and broadband data communication. The VSAT terminal comprises:

o Antenna unit;

o Antenna control unit;

o Interface to internal telephone system.

o Interface to ships LAN network.

o Call Data Manager, providing cost registration system (1) and priority

management to certain communication streams;

Note (1) The Call Data Manager is used to maintain the user database of the system. In order for the

system to be able to control access to, and to keep track of the use of outgoing telephone

lines, a database of authorized users is found on a system disk. The CDM application

enables the user to inspect the call data records stored by the system, and to print the call

data either as a simple print out or as an invoice printing. Exporting data to ASCII files is also

possible. The CDM application is used to maintain the charge rate database. The charge

rates can be set for each type of outgoing line (trunk group) and a possibility for setting the

rates depending on the destination of the telephone calls (B number) is given.

858 AIS An AIS is provided comprising:

o Control/display unit;

o Pilot plug;

o Combined AIS VHF/GPS antenna;

o Interface to:

− DGPS

− Gyro compass

− Radars

− ECDIS

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859 VDR A VDR shall be arranged according to regulations.

860 Infotainment / office / automation 860.01 General

The vessel is provided with an infotainment (information and entertainment) system,

comprising of:

o Entertainment;

o Communication;

o Data.

861 Entertainment 861.01 Entertainment

The entertainment system comprises:

o One marine stabilized satellite television & radio;

o 1 central DVD player;

o 10 television channels and 1 DVD channel.

862 Communication / data 862.01 Communication

The communication system comprises:

o E-mail;

o External telephone;

o PA announcement;

o Internal telephone.

862.03 Cabin provisions

Each crew / officer cabin is provided with:

o Wall plugs for internet, telephone and TV;

o Telephone suitable for internal and external phone calls.

o 26” LED TV set

Each passenger cabin is provided with:

o Wall plugs telephone;


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The dayroom is provided with:


o 46” LED TV set;

o Blu-ray player;

o Telephone.

Offices are provided with:



o 26” LED TV set

Engine Control Room is provided with:

o Wall plugs for internet and telephone;


870 Meteorological equipment 870.01 General

The vessel is provided with the following metrological equipment:

o Small meteorological equipment

o 1 Anemometer

871 Baro / thermo / hygro meter(s) The following small meteorological equipment is provided in the wheelhouse:

o 1 aneroid barometer

o 1 thermometer

o 1 hygrometer

872 Anemometer Wind speed and direction indication is provided via the conning display system (section

820). Sensors from the DP system (section 830) are used.

-0-0-0-

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Abbreviations & units

Abbreviations

AHT Anchor Handling & Towing

AHTS Anchor Handling Tug Supplier

AC Air Conditioning

AFS Anti Fouling System

AIS Automatic Identification System (for ships)

AMS Alarm & Monitoring System

ARPA Automatic Radar Plotting Aid

BV Bureau Veritas

CCTV Closed Circuit TeleVision

CPP Controllable Pitch Propeller

DGPS Differential Global Positioning System

DIN Deutsches Institut für Normung eV

DP Dynamic Positioning

ECDIS Electronic Chart Display and Information System

EMC Electro Magnetic Compatibility

EMI Electro Magnetic Interference

EPIRB Emergency Position Indication Radio Beacon

ESB Emergency Switch Board

EU European Union

FAT Factory Acceptance Test

FPP Fixed Pitch Propeller

FSS Fire Safety System (code)

GA Plan General Arrangement Plan

GMDSS Global Maritime Distress & Safety System

GPS Global Positioning System

GRE Glass Reinforced Epoxy

GRP Glass Reinforced Plastic

GWP Global Warming Potential

HAT Harbour Acceptance Test

HHP High Holding Power

HP High Pressure

HT High Temperature

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HVAC Heating Ventilation & Air Conditioning

IACS International Association of Classification

Societies

IAS Integrated Automation System

IEC International Electric Committee

ILO International Labour Organization

IMO International Maritime Organization

ISO International Standardisation Organization

ISPS International Ships & Port facility Security

LAN Local Area Network

LEL Lower Explosive Limit

LP Low Pressure

LT Low Temperature

MAC Maximum Allowable Concentration

MBL Minimum Breaking Load

MCR Maximum Continuous Rating

MCT Multi Cable Transit

MED Maritime Equipment Directive

MOB Man Over Board (boat)

MSB Main Switch Board

MWL Maximum Work Load

NLS Noxious Liquid Substances

NUC Not Under Command (lighting)

ODP Ozone Depletion Potential

PPM Parts Per Million

PTO Power Take Off

RH Relative Humidity

RIM Restricted In Manoeuvrability (lighting)

ROV Remotely Operated Vehicle

SART Search And Rescue Transponder

SASS Ship Alert Security System

SAT Sea Acceptance Trials

ECR Switch Board Room

SMPEP Shipboard Marine Pollution Emergency Plan

Plan for Oil and/or Noxious Liquid Substances

SOLAS Safety Of Life At Sea (convention)

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SOPEP Shipboard Oil Pollution Emergency Plan

SSAS Ship Security Alert System

SSCC Ship Sanitation Control Certificate

SSB Single Side Band

SWL Safe Working Load

TFT Thin Film Transistor (Liquid Crystal Display, LCD

technology)

TQM Total Quality Management (system)

UMS Unmanned Machinery Space

UPS Uninterruptible Power Supply

UTP Unshielded Twisted Pair (Cat. 6 network cabling)

VTC Variation To Contract

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Units

Area Square meters m2

Data speed Mega bits per second Mbps

Distance Nautical mile nm (1852 m)

Electrical current Ampere A

Energy Joule J

Force Newton N

Force Ton force t (9806 N)

Frequency Hertz Hz

Length Meter m

Light intensity Lux lx

Mass Kilogram kg

Mass Ton t (1000 kg)

Max. Allowable Concentration Particles per million ppm

Power (Kilo) Watt (k)W

Pressure Pascal Pa (N/m2)

Pressure - bar (105 Pa)

Pressure Pounds/square inch psi (6895 Pa)

Sound pressure Decibel dB

Specific gravity Ton/cubic meter t/m3

Speed (rotation) Revolutions/minute rpm

Speed Meters/second m/s

Speed Knots kn (1 nm/hr)

Temperature Degrees Celsius °C

Time Second s

Voltage Volt V

Volume Cubic meters m3

Wind force Beaufort Bft

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Annex

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01 Void

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02 Makers list

Code Item Supplier

031 Classification Lloyds Register

048 Lubricants, hydraulic oils Exxon Mobil

135 Windows Trinox

135 Window wipers Wynn

161 Paint International Paint

211 Propulsion motors Marelli

213 Thruster installation Schottel

214 Controls Schottel

223 Bow thruster installation Schottel

223 Bow thruster motors Marelli

300 Valves and fittings Econosto, PCC

300 Pumps Allweiler

310 Bilge water separator Facet

321 Purifier Alfa Laval

330 Heat exchanger Alfa Laval

341 Freshwater pressure set Reikon

341 Hot water calorifiers Ulmatec

343 Vacuum toilet system Jets

343 Sewage treatment BioCompact G&O (TBU)

350 Remote tanksounding AE Sensors

370 HVAC system Johnson Controls

380 Silencers Axces

401 Electrical installation Eekels

410 Engine generator set Caterpillar

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Code Item Supplier

410 Alternator generator set Stamford

410 Emergency generator set Caterpillar

413 Motors thrusters Marelli Motori

414 Drives thrusters Eekels / Vacon

430 Main circuit breakers Merlin Gerin 440 Alarm and monitoring Hoglund 480 Loading software Sarc

510 Anchors & chain X Trading Suzhou

510 Anchor winch DMT

520 Capstans DMT

540 Deck cranes Heila (Double-D)

550 Tugger winch DMT

570 Life rafts RFD

570 Rescue boat (MOB) Narwhal

570 Davit Ned-Deck Marine

570 Fire protection equipment De Wolf

620 Starting air compressors Sauer

620 Working air compressor Sauer

630 Dry bulk system Alphatechnique

630 Liquid mud agitators Allweiler 630 Cargo control systems Hoglund 630 Cargo pumps Allweiler

650 External fire-fighting pumps Promac (Jason)

670 Fixed installation for internal fire-fighting MX Brandbeveiliging

700 Carpentry work Helmers

740 Wheelhouse chairs Norsap

752 Galley equipment Bouter

800 Navigational equipment Alphatron

830 DP system Marine Technology

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Code Item Supplier

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03 Paint specification

The paint specification is appended in a separate document.

SPECIFICATION PLATFORM SUPPLY VESSEL

Documents

Transcript of SPECIFICATION PLATFORM SUPPLY VESSEL