Details believed to be correct but not guaranteed. Owners reserve the right to amend specifications without notice.

GENERAL Year Built: August 2009 Builder: China Classification: ABS +Al(E) Offshore Support, Fire Fighting Class 1, +AMS, DPS 1 Flag: Singapore DIMENSIONS Length Overall: 61.25 m Breadth, moulded: 16.00 m Depth, moulded: 6.00 m Draft, summer: 4.50 m DWT at assigned draft: 1300 T MACHINERY Main Engines: 2 x Yanmar 6EY26 Diesel Engines each 2610 BHP, Total 5220 BHP Propellers: 2 x Berg Controlled Pitch Propellers Rudders: 2 x Becker S-A 1500/165 F.2 Independent High Lift Rudders Steering Gear: 2 x Rolls Royce Electro Hydraulic Steering Gear System Bow Thruster: 1 x Schottel SIT 2CP Tunnel Thruster. Stem Thruster: I x Schottel SIT lCP Tunnel Thruster. Generators: 2 x Shaft Generators, each 1000 kW + 2 x 400 kW Diesel Generators Emergency Generator: 1 x 84 kW CAPACITIES Deck Cargo: 600 tons Deck Space: 360 m

2

Deck Strength: 5 tons/ m2

Fuel Oil: 540 m3 Drill Water: 688 m3, combined with Ballast Water Potable Water: 323 m3 Ballast Water: 688 m3, combined with Drill Water Dry Bulk: 4 Tanks - Total Capacity 142 m3 Liquid Mud: 240 m3; Agitators fitted in each tank. PUMPING Fuel Oil: 100 m3/hr x 60 m head Drill Water: 100 m3/hr x 60 m head Ballast Water: 65 m3/hr x 60 m head Potable Water: 100 m3/hr x 60 m head Liquid Mud: 66 m3/hr @ 75 m head. Base Oil I Brine: 80 m3/hr @ 75 m head. Bulk: 2 x 20.5 m3/min x 5.6 bar ANCHOR HANDLING & TOWING Bollard Pull: 60 Tons (Min) AHT Winch: Double Drum Waterfall Hydraulic Line Pull: 150/25 Tons @ 6/32 m/min on 1st

layer

Brake Capacity: 250 tons Drum Capacity: 1000 m x 58 mm wire each Control: Wheelhouse & Local Stern Roller: 4.2 m x 1.6 m dia, 375T SWL Shark Jaws: 300T SWL

Towing Pins: 200T SWL Storage Wire Reels: 1 x 1000 m

ANCHORS & MOORING Anchors: 2 x 1575 kgs Stockless AC-14 Anchors Cables: 2 x 330 m chain 40 mm dia, Grade 2 Windlass: 8 Tons @ 14.0 m/min Tugger Winch: 2 x 10 Tons @ 15 m/min Capstan: 2 x 5 Tons @ 15 m/min ACCOMMODATION Officers: 6 x Single Berth Cabins Crew: 8 x Two Berth Cabins + 2 x Three Berth Cabins Charterer: 5 x Four Berth Cabin Hospital provided on Main Deck Total: 48 Berths, Fully Air-conditioned DYNAMIC POSITIONING SYSTEM (DP 1) IMO Class DP 1 System: 2 x DGPS Fan Beam Reference Systems. EXTERNAL FIRE FIGHTING (FIFI 1) Monitors: 2 x Remote Controlled Monitors on Wheelhouse top, Capacity 1200 m3/hr. Fixed Water Curtain System as per class rules Pumps: 2 x 1500 m3/hr driven by Main Engine through PTO. Foam Tank Capacity: 10 m3 FIRE FIGHTING & LIFE SAVING APPLIANCES As per SOLAS FUEL CONSUMPTION & SPEED At 100 % MCR: approx. 17.8 tons/day @ 12.3 knots At 85 % MCR: approx. 15.0 tons/day @ 11.5 knots At Economical Speed: approx. 10.0 tons/day @ 10 knots Type of Fuel: HF HSD (Marine Gas Oil) MISCELLANEOUS One Deck Crane, 3 T SWL at 7 m radius. I x Semi Rigid Rescue Boat with 40 HP Outboard Motor; Launched by a Davit Dispersant System with 2 x Aluminium Spray Booms 6 m long; Pump & Proportionator & Dispersant Tank, Capacity 10m3. Garbage Macerator fitted in Galley. Sewage Treatment Plant in accordance with Marpol for 48 persons. Oily Water Separator: Installed according to MEPC.l07(49)

60T BOLLARD PULL FIFI 1, DP 1 ANCHOR HANDLING TOWING/SUPPLY VESSEL