BOURBON ARETHUSE DP 2 - 4 POINTS MOORING

BOURBON ARETHUSE is a Conan Wu design multi-purpose platform supply vessel, DP 2, 4 points mooring, equip-ped with one AHC offshore crane and with accommodation for 46 persons. The vessel is designed for world-wide, deep water operations to fulfill the following duties: � Deepwater precision lifting and ins-tallation up to 2,100m; � ROV operations; � Maintenance of SPMs buoys; � Survey operations; � Platform maintenance support in DP; � Flotel support.

REGISTRATION

Updated: 06-08-2012

Vessel Name: BOURBON ARETHUSE Builder: BHARATI SHIPYARD

Flag: St Vinvent and The Grenadines Year Built: 2008

Class: BV I ✠✠✠✠ HULL ✠✠✠✠ MACH

Supply Vessel; Fire fighting ship / Fire fighting 1 Waterspray / Stand by rescue Unrestricted navigation

✠✠✠✠ AUT-UMS; ✠✠✠✠ ALM; ✠✠✠✠DYNAPOS-AM/AT-R

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Offshore crane 2: ........................................................................................................ NA Harbour capacity: ........................................................................................................ NA Offshore capacity: ....................................................................................................... NA Main winch: .................................................................................................................. NA Auxiliary winch: ............................................................................................................ NA

DYNAMIC POSITIONING Maker: ............................................................ CONVERTEAM ADP21 Duplex System Type: ............................................................................................................................ DP 2 Reference 1: ........................................................................... DGPS 1 Thales Aquarius Reference 2: ........................................................................... DGPS 2 Thales Aquarius Reference 3: .............................................................. Cyscan Laser Reference System Reference 4: ............................................................................Sonardyne Fusion USBL Reference 5: .................................................................................................................. NA

Offshore crane 1: ........................................................................ SMST knuckle boom Harbour capacity: ....................................... DAF 1.2 - 24 t @ 10.5 m - 8 t @ 19 m Offshore capacity: ...................................... DAF 1.6 - 12 t @ 13.5 m - 6 t @ 19 m Main winch: ................................................ 12 t / 7 t - 2,300 m - AHC - Man Riding Auxiliary winch: ............................................................................................................. NA

COMMUNICATION Inmarsat: ............................................................................................................... 2 x SatC VSAT: ..............................................................................................1 x Ku band 128 Kbit Video network: ............................................................................................................ YES Telephone in all cabins: ............................................................... NO - only intercom Video in all cabins: ...................................................................................................... NO

DIMENSIONS

Length between PP: .................................................................................................................................................................................................................................................... 58.70 m Breadth moulded: ........................................................................................................................................................................................................................................................ 15.60 m Depth: ............................................................................................................................................................................................................................................................................... 6.00 m Draft (Min / Max): ......................................................................................................................................................................................................................................... 3.50 m / 5.00 m Deadweight at max. draft: ............................................................................................................................................................................................................................................ 1,413 t Gross tonnage: ........................................................................................................................................................................................................................................................ 1,969 UMS Moonpool: ...............................................................................................................................................................................................................................................................................NA Helideck (Diam/Tonnage): ..................................................................................................................................................................................................................................................NA

ACCOMMODATIONS

Accommodations for: ................................................................................... 46 persons Single cabins: .................................................................................................................... 6 2 men cabins: ................................................................................................................ 16 3 men cabins: ............................................................................................................... NA 4 men cabins: ................................................................................................................... 2 6 men cabins: ............................................................................................................... NA Offices: ............................................................................................................................... 2 Hospital: ............................................................................................................................. 1 Mess / Day rooms: . .................................................................. 1 Mess / 2 Day rooms Laundry: ............................................................................................................................. 1 Galley: ................................................................................................................................ 1 Workshop: ......................................................................................................................... 2 Other: ............................................................................................................................. NA Air conditionning: ....................................................................................................... YES Water maker: ................................................................................................................ NA

CAPACITIES & DELIVERY RATES

Deck area: ............................................................................................ 377 m² @ 5t/m² Mezzanine deck area: ................................................................................................. NA Deck cargo (transit - operations): ................................ 300 t @ 0.9 m above deck Fuel oil (capacity - transfer): .......................................... 612m³ - 60 m3/h @ 7 bars Drill or Water ballast (capacity - transfer): ............. 151 m³ - 150 m3/h @ 7 bars Antiroll passive tanks: .................................................................................................. NA Antiheeling (capacity - transfer): ................................................. 226 m³ - 150 m3/h Fresh water (capacity - transfer): .............................. 427 m³ - 150 m3/h @ 7 bars Mud / Brine (capacity - transfer): ............................................................................. NA Methanol (capacity - transfer): ................................................................................. NA Dry bulk (capacity - transfer): ................................................................................... NA Other: ............................................................................................................................. NA Oil recovery: .................................................................................................................. NA Dispersant: .............................................................................................................. 17 m³ Foam: ........................................................................................................................ 20 m³

PROPULSION - MACHINERY

Main propulsion: ............................................... 2 x 1,200 kW CP Azimuth thrusters Bow thrusters: ........................................................................... 3 x 400 kW CP Tunnel Bow thruster retractable: ............................................................................................ NA Main generator: .............................................................................. 4 x 320 kW - 440 V Auxiliary generator: ..................................... 2 x 625 kW - 440V (Shaft Generator) Emergency generator: ..................................................................... 1 x 60 kW - 440 V

SPEED & CONSUMPTION (Information only)

Maximum speed (100%) ligth vessel: .......................................13 knots - 15 t/day Service speed (80%) medium loaded: ......................................10 knots - 12 t/day Stand-by at port: ....................................................................................................3 t/day Stand-by on DP: ....................................................................................................5 t/day

� MAIN PARTICULARS

� MACHINERY & PERFORMANCE

� EQUIPMENT & ELECTRONICS

DECK EQUIPMENT

Tuggers: ...........................................................................................................................................................................................................................................................................1 x 15 t Capstans: .........................................................................................................................................................................................................................................................................2 x 10 t Deck service air supply: ...............................................................................................................................................................................................................................................7.5 bars Deck power supply: ................................................................................................................................................................................................................................. 2 x 400 kW - 440 V Work boat: ...............................................................................................................................................................................................................................................................................NA Deck provision crane: ....................................................................................................................................................................................................................................... 1.5 t @ 15 m Mooring: .................................................................................................................... Fwd: 2 x 30 t - Stern: 1 x 24 t (port side) & 1 x 30 t (starboard) - 1,200 m of 38 mm wire

SAFETY EQUIPMENT Fi-Fi: ................................................................................................................................................................................................................................................................................... Class 1 Pumps: ............................................................................................................................................................................................................................................................... 2 x 1,500 m3/h Monitors: ............................................................................................................................................................................................................................................................ 2 x 1,200 m3/h Fast Rescue Craft: ................................................................................................................................................................................................................................................... 1 x Norsafe Rescue capacity: ....................................................................................................................................................................................................................... 150 persons in tropical area

TECHNICAL SPECIFICATIONS MPSV - BOURBON ARETHUSE

All particulars believed to be correct but not guaranteed

Bourbon Offshore - 148, rue Sainte - 13007 Marseille - France Telephone: (+33) 04 91 13 08 00 - Internet: www.bourbon-online.com - E-mail: bourbon-offshore@bourbon-online.com