Owner: K/S Ocean cOmmander aS

Builder: myKleBuSt, nOrway

Built: 1999

deSign: ut 745

imO nO: 9194294

call Sign: lmci3

Flag: niS

claSS: aBS

platFOrm Supply veSSel

MV Ocean cOMMander

h i m m e l - b ø l g e s i t a t f r a s i e m r o v d e

UT 745platFOrm Supply veSSel

aHc load Swl

Sub-Sea load, max. (crane load) Heave period Hoisting speed

req.acceleration req. comments

T T m Sec. M/min M/sec.2

36 53,6 ±3 20 56,5 0,30 Performance at max load/max water depth.

±2 14 53,9 0,40

±1,5 10 56,5 0,59

The vessel is a Platform Supply Vessel UT 745 designed to carry out regular supply functions and cargo trans-

port for the oil industry. The vessel is equipped with helideck and heavy lift crane for multipurpose oil field

support.

General

ClassificationABS A1, AMS, ACCU, DPS-2

FlagNorwegian NIS

CertificatesWorld wide1966 Loadline Conv.,SOLAS, MARPOL

Main dimensions:LOA: .................................................. 84,00 mLPP: ..................................................... 76,2 mBreadth: ............................................. 18,80 mDepth 1st deck: ................................... 7.60 mDraught scantling ....................... (max) 6.30 mGross tonnage (1969 conv.): .............. 3465 GTNet tonnage ..................................... 1464 MT

Trial Speed Speed: ........................................... 16,4 knots

CarGO CapaCiTieSGeneral8 mud tanks for SG 2.8, of wich 2 dedicated toBrine, 1 for scavengerl.

CapacitiesDead weight at ....................... d=6.3 m 4268 tDeck cargo capacity: ..................approx 2500 tCargo deck area: ....max900 m2 usable 840 m2

Cargo Deck Lenght & Beam ..........58m x 16 mFuel oil, total: ..................................... 1131 m3

Fresh water, total: .............................. 1104 m3

Ballast water/ drill water: .................... 1072 m3

Dry bulk ............................................... 400 m3

Liquid mud ........................................ 605 m3

Brine .................................................... 720 m3

Scavenger : ............................................ 86 m3

Methanol...............................................167m3

liq. cargo discharge pumpsFresh water: .................................1 x 250 m3/hBallast-/drillwater and firewash: ...1 x 250 m3/hFuel oil: .........................................2 x250 m3/hLiquid mud: ...................................2 x 75 m3/hBrine: ..............................................2 x79 m3/hScavenger: .....................................1 x 60 m3/hMethanol:.................. ....................2 x 80 m3/h

SHip eQUipMenT Manoeuvring systems and machineryOne tunnel thruster fwd. rated .......... 883 kWOne Azimuth thruster fwd rated ..........883KWTwo tunnel thruster, aft rated ........ 2 x 660 KWFully integrated joystick control system

Dp systemOne fully automatic DP system DP2

navigation & comm. equpmentRadio equipment Navigation equipment acc to SOLAS 74 as amended GMDSS A3 areaV-sat (voice & data )InmarsatBNorw. mobil phones3 gyrocompass2 wind sensor2 motion reference unit2 DGPS systems1 Fanbeam system1 Hipap1 tautwire

anchoring and mooring equipmentTwo stockless, anchors, SPEK typeTwo anchor windlasses/ mooring drumsTwo tugger winches Two capstans aft

Deck cranesOne crane ...................................... 5 t at 12 m

roll reductionThree passive free-surface effect roll reduction tank

eQUipMenT FOr CreWlifesaving equipmentLife-saving appliances according to SOLAS and NMD.

accommodationMain dk: 2x 4man,4x 3 man, Loundry, hospita..lA deck: mess, galley,1x4 man,1x 2man, provi-sion, freezer nigh mess, stores.B deck: 6x 2 man, 6x 1 man, ROV office,.conference room. C deck: 6x 1 man, instrument room.

Ventilation/a-C for accommodationA high pressure, single pipe ventilation system with constant air volume and full heating and air conditioning throughout the accommoda-tion.

Sanitary systemVacuum toilets, sewage treatment plant, sewage tank acc to Marpol.Incenerator

MaCHinerY anD prOpUlSiOnpropellerTwo (2) controllable pitch propeller.Propeller diameter.: .......................... 3400 mmNumber of blades (each): .....................Four (4)Speed of propeller approx.: ............... 177 RPM

Main diesel enginesMain diesel eng. ........2 x Ulstein Bergen BRM8Rating: ........................................2 x 3530 kW All engines running on marine gas oil.

Motor aggregates3 x aux engine rated ........738 KW. 440V60HzAll engines running on marine diesel oil.

Shaft generatorsTwo (2) shaft generators.Output 2 x2400KVA, 440V 60Hz

emergency generator1 emergency generator rated 115 KW

Central heating boilerOne oil fired, hot water boiler for central heating

Particulars believed to be correct, without guarantee – Revision 01/03/2007 Some of the options, arrangements- and makers are not decided yet, and will be announced later

Siem Offshore inc, Cayman islandBusiness address: Harbour place, 5th Floor, 103 South church Street, george town, grand cayman, cayman islandsreg address, Siem Offshore inc, p.O. Box 309, 103 South church Street, george town, grand cayman, cayman islands

Siem Offshore aS, Kristiansand, norwayBusiness address: gravane 12, Kristiansand, norway. postal address: p.O. Box 425, n-4664 Kristiansand S Switchboard: +47 38 14 30 00. Fax: +47 38 14 30 01. e-mail: siemoffshore@siemoffshore.no

Siem Offshore aS, rovde, norwayBusiness address: Siem Offshore aS, rovde industripark, rovde, norway, n 6141 rovde, norwaypostal adress: Siem Offshore, Branch office rovde, norway, n 6141 rovde, norway phone: + 47 70023900. Fax: +47 70022652. e-mail: chartering@siemrovde.no

SieM Consub, Brazilav. rio Branco, 108 - 28 andar, centro, rio de Janeiro - rJ, Brasil - cep: 20040-001 phone: + 55 21 3515-9700. telefax: + 55 21 3515-9790. e-mail: siemconsub@siemconsub.com.br