STG. Offshore Vessel Summary Sea Trucks Group. Sea Trucks Group

Transcription

1 STG Sea Trucks Group Sea Trucks Group Offshore Vessel Summary

2 Delivering the difference

3 3 About Sea Trucks Founded in 1977, the Sea Trucks Group is an international group of companies offering offshore installation, accommodation and support services to the oil and gas industry worldwide, employing more than 2,500 people. The Group has been providing marine services to the major oil and construction companies in West Africa since the late 1970 s and is now offering clients around the world a broad range of offshore installation services. Sea Trucks maintains a new and flexible fleet of DP-3 offshore construction vessels. All DP-3 vessels are based on a hybrid design configuration that typically combines the following characteristics: large flexible unobstructed decks ability to install rigid pipe, flexible pipe or both high capacity cranes, ranging from 270 to 1,800 tonnes, a number of which have deepwater capability and heave compensated systems large accommodation capacity of between 296 and 469 persons dynamic positioning Class 3. Due to the versatility of this fleet Sea Trucks has the ability to offer the following range of services: SURF, Pipelay, Accommodation, Heavy Lift and Decommissioning. Through its considerable engineering and operational capabilities in Lagos (Nigeria), Rotterdam (The Netherlands) and Perth (Australia), Sea Trucks Group can offer above services on a turnkey EPIC contract basis. Sea Trucks also owns and operates a large and diversified fleet of marine support services vessels in West Africa that provides support to the oil and gas industry in the area. This fleet comprises 46 vessels varying from AHT / AHTS vessels, construction / accommodation barges, offshore cargo barges and marine support vessels. You will find a summary of the group s offshore fleet in this booklet. More comprehensive specifications of the vessels can be provided on request.

4 4 Index By category DP-3 CONSTRUCTION / FLEET Jascon 18 Deepwater Pipelay Construction vessel Jascon 25 Pipelay Construction vessel Jascon 28 Accommodation Hook-up vessel Jascon 30 Pipelay Accommodation vessel Jascon 31 Accommodation Construction vessel Jascon 34 Pipelay Construction vessel Jascon 35 Accommodation Construction vessel SUBSEA SUPPORT FLEET Jascon 55 DP-2 Multi Purpose Support vessel Jascon 56 DP-2 Multi Purpose Support vessel CONSTRUCTION / FLEET Jascon 2 Pipelay Accommodation barge... 7 Jascon 8 Construction Accommodation barge... 9 Jascon 9 Accommodation barge Jascon 27 Accommodation barge Jascon 33 Work barge Jascon 37 Work barge AHTS / LH FLEET Jascon HP AH / LH tug... 8 Jascon HP AHTS vessel Jascon 11 / HP AH / LH tug, DPS Jascon 20 / HP AHTS vessel, DPS Jascon HP AHTS vessel Jascon HP AHTS vessel, DPS Jascon HP AHTS vessel, DPS Jascon HP AHTS vessel, DPS Jascon HP AHTS vessel Jascon HP AHTS vessel, DPS

5 5 Jascon HP AHTS vessel, DPS Jascon 45 / HP AHTS vessel Jascon HP Anchor Handling vessel Jascon 66 / 67 AHTS vessel, DPS Jascon 68 / HP AH Platform Supply vessel, DPS Jascon HP Anchor Handling Tug boat Walvis HP AHTS vessel Walvis HP AHTS vessel Walvis HP AHT Diving Maintenance vessel Walvis 6 / HP AHTS vessel Walvis HP AHT Diving Support vessel Walvis HP LH tug OFFSHORE BARGE FLEET Jascon 1 Deck Cargo barge, dwt 7500 t... 6 Jascon 17 / 17A Offshore Cargo barge, dwt t Jascon 32 Offshore Cargo barge, dwt 7619 t Jascon 36 Offshore Cargo barge, dwt 7619 t Jascon 38 Offshore Cargo barge, dwt 8425 t Jascon 47 / 48 Offshore Cargo barge, dwt 9300 t Jascon 51 Offshore Cargo barge, dwt 7750 t Jascon 60 / 61 Offshore Cargo barge, dwt 5032 t Jascon 76 Deck Cargo barge Jascon 77 Deck Cargo barge Marine Support FLEET Jascon 49 / 50 Crew / Pilot boat Jascon 52 / 53 Multi Purpose vessel Dolphin Carrier Offshore Landing craft Dolphin Worker Offshore Landing craft PORTABLE BLOCK PAB 1 Portable Accommodation Block... 57

6 6 JASCON 1 Deck Cargo barge n Breadth m m 5.50 m TONNAGE n Deadweight 7500 t n GRT 3137 t n NRT 941 t n Loading capacity 10 t / m² n Winches n Stanchions n H-beam n Towing brackets 1 x hand winch c/e A-frame to recover bowing bridle, 1 x 15 t double electric winch c/w ratchet, 1 x towing bridle c/w emergency tow wire every 5 m 300 mm, 2 m high 2 x plus 1 emergency Built 1999 Converted 2011

7 7 JASCON 2 Pipelay BARGE MOORING SYSTEM n 8-pnt mooring system n Anchors m m 4.27 m 2.50/3.00 m 2 x 500 kw and 2 x 950 kw 4 double drum winches each with 1200 m x 38 mm wire 8 x delta flipper, 5 t each Fully air-conditioned for 220 persons PIPELAY EQUIPMENT n Concept Starboard mounted single joint S-lay, make SAS n Capacity 4-32 dia pipe n Tensioner 25 t n Workstations 5 n A & R winch 25 t n Stinger m CRANES n Main crane n Aux deck crane Pedestal type m Pedestal type m DELIVERY AFTER UPGRADE 2009

8 8 JASCON HP AH / LH TUG n Propulsion engines n Bow thruster PERFORMANCE n Speed n Bollard pull n Towing winch n Tugger winch n Stern roller m m 4.15 m 3.20 m 2 x 2000 HP 55 kw 2 x 145 kw 12 knots 52 t Fully air-conditioned for 12 persons 70 t, 750 m x 44 mm dia wire 10 t 3.00 x 1.00 m CLEAR DECK 114 m² 2002

9 9 JASCON 8 CONSTRUCTION BARGE n Portable gen set m m 5.50 m 3.60 m 6 x 300 kw 2 x 1450 kw 1 x 100 kw MOORING SYSTEM n 8-pnt mooring system 4 double drum winches 30 t each, each drum with 1200 m x 52 mm wire n Anchors 8 x Delta Flipper, 5 t each CRANE n Main crane Fully air-conditioned for 210 persons Mast crane 160 t CLEAR DECK 1200 m² 2004

10 10 JASCON 9 BARGE n Portable gen set m m 5.00 m 2.46 m 1 x 520 kw and 1 x 508 kw 1 x 136 kw MOORING SYSTEM n 8-pnt mooring system 8 point mooring fitted (each with 7 t anchors) 4 x 1000 m x 40 mm 4 x 650 m x 38 mm n Capstans 4 x 8 t each CRANES n Pedestal n Manual n Electric overhead traveling gantry Fully air-conditioned for 123 persons 1 x m 1 x 7 16 m 2 x 1 7 m 1 x 1 t 1 x 2 t CLEAR DECK 497 m² MOON POOL 2.00 x 5.15 m Built 1988 DELIVERY AFTER UPGRADE 2002

11 11 JASCON HP AHTS VESSEL n Propulsion engines n Bow thruster PERFORMANCE n Speed n Bollard pull m m 6.35 m 5.00 m 2 x 4000 HP 4 x 142 kw 1 x 315 HP 16 knots 93 t Fully air-conditioned for 26 persons n Anchor handling winch Electr. 92 kw n Towing drum 1000 m x 61 mm wire n Work drum 760 m x 58 mm wire n AH drum 760 m x 58 mm wire n Wildcats 2 above chain lockers n Stern roller 5.00 x 2.00 m DISCHARGE RATES n Drill water n Fresh water n Fuel n Dry bulk n Brine 200 m³ / 60 m 60 m³ / 60 m 130 m³ / 60 m 1056 m³ / 18 bar 130 m³ / 60 m CLEAR DECK 300 m² 1974 REBUILT 2007

12 12 JASCON 11 / HP AH / LH TUG, DPS-1 n Propulsion engines n Stern thrusters n Bow thruster PERFORMANCE n Speed n Bollard pull m m 4.95 m 4.40 m 2 x 2575 HP 3 x 320 kw 2 x CPP azimuth 1 x 370 kw 13 knots 63 t DYNAMIC POSITIONING DPS-1 n Towing winch n Tugger winch n Anchor windlass n Stern roller Fully air-conditioned for 15 persons 1 x double drum 10 t 150 t 3.80 x 1.40 m CLEAR DECK 110 m² Jascon Jascon

13 13 JASCON 17 / 17A OFFSHORE CARGO BARGE m m 6.71 m TONNAGE n Deadweight t n GRT 4861 t n NRT 1458 t n Loading capacity 10 t / m² n Winches 1 x hand winch, 1 x double 15 t, towing bridle n Stanchions every 5 m n H-beam 300 mm, 2 m high n Towing brackets 2 x plus 1 emergency 2004

14 14 JASCON 18 Deepwater pipelay construction Vessel / THRUSTERS n Emergency gen set n Thrusters n Bow thruster m m m 6.80 m 8 x 3580 kw 1 x 910 kw 2 x 3000 kw 5 x FPP 2400 kw 2 x FPP 1800 kw kw POSITIONING SYSTEM DPS-3 Kongsberg K-POS 22 on working/ navigation bridge with K-POS 12 control station at DP Back-up room Fully air-conditioned for 399 persons PIPELAY EQUIPMENT n Concept Central slot single joint S-lay below main deck, make SAS n Capacity 4-48 dia pipe n Tensioners 3 x 200 t each n Workstations 7 n A & R system 2 x 300 t n Stinger 120 m CRANES n Main crane n Aux deck cranes Mast crane, 1800/1200 t revolving, underwater cap m, active heave compensated 2 x Pedestal type, m each CLEAR DECK 1800 m² MOON POOL 8.00 x 5.80 m at SB Under construction

15 15 JASCON 20 / HP AHTS VESSEL, DPS-2 n Propulsion engines n Stern thrusters n Bow thrusters PERFORMANCE n Speed n Bollard pull DYNAMIC POSITIONING n Tugger winch n Towing winch n Anchor windlass n Deck crane m m 6.00 m 4.80 m 2 x 3070 HP 3 x 500 kw 2 x CPP azimuth 370 kw 13 knots 82 t DPS-2 Fully air-conditioned for 30 persons 10 t 1 x double drum 8 t 5 16 m CLEAR DECK 269 m² Jascon Jascon

16 16 JASCON HP AHTS VESSEL n Propulsion engines n Bow thruster PERFORMANCE n Speed n Bollard pull m m 6.30 m 5.00 m 2 x 4000 HP 4 x 180 kw 1 x 315 HP 16 knots 80 t Fully air-conditioned for 21 persons n Anchor handling winch electr. 92 kw n Towing drum 1000 m x 61 mm wire n Work drum 760 m x 58 mm wire n AH drum 760 m x 58 mm wire n Wildcats 2 above chain lockers n Stern roller 5.00 x 2.00 m DISCHARGE RATES n Drill water n Fresh water n Fuel n Dry bulk 200 m³ / 60 m 60 m³ / 60 m 130 m³ / 60 m 1056 m³ / 18 bar CLEAR DECK 300 m² 1975 REBUILT 2009

17 17 JASCON HP AHTS VESSEL, DPS-1 n Propulsion engines n Portable gen set n Bow thrusters PERFORMANCE n Speed n Bollard pull m m 6.10 m 4.95 m 2 x 2575 HP 3 x 315 kw 1 x Perkins, 52 kw 1 x 5 t 13 knots 63 t DYNAMIC POSITIONING DPS-1 n Tugger winch n Towing winch n Anchor windlass n Stern roller n Deck crane DISCHARGE RATES n Drill water n Fresh water n Fuel n Mud Fully air-conditioned for 42 persons 10 t 1 x double drum 8 t 4.00 x 1.60 m 3 9 m 100 m³ / 75 m 100 m³ / 75 m 150 m³ / 75 m 2 x 75 m³ / 75 m CLEAR DECK 350 m² 2006

18 18 JASCON HP AHTS VESSEL, DPS-1 n Propulsion engines n Portable gen set n Bow thrusters PERFORMANCE n Speed n Bollard pull m m 6.10 m 4.95 m 2 x 2575 HP 3 x 315 kw 1 x Perkins, 52 kw 1 x 5 t 13 knots 63 t DYNAMIC POSITIONING DPS-1 n Tugger winch n Towing winch n Anchor windlass n Stern roller n Deck crane DISCHARGE RATES n Drill water n Fresh water n Fuel n Mud Fully air-conditioned for 42 persons 10 t 1 x double drum 8 t 4.00 x 1.60 m 3 9 m 100 m³ / 75 m 100 m³ / 75 m 150 m³ / 75 m 2 x 75 m³ / 75 m CLEAR DECK 350 m² 2006

19 19 JASCON 25 Pipelay Construction Vessel n Extreme breadth / THRUSTERS n Thrusters n Bow thruster m m m 8.40 m 4.98 m 4 x 1825 kw 2 x 1920 kw 4 x FPP kw 1355 kw POSITIONING SYSTEM DPS-3 Kongsberg K-POS 22 on aft working bridge with K-POS 12 control station at forward navigation bridge Fully air-conditioned for 355 persons PIPELAY EQUIPMENT (Optional) n Concept Starboard mounted single joint S-lay, make SAS n Capacity 4-48 dia pipe n Tensioners 2 x 60 t each n Workstations 6 n A & R winch 120 t n Stinger 55 m CRANES n Main crane Mast crane m, underwater cap m n Aux deck crane Pedestal, m, m, TTS GANGWAY n Hydraulic Heave Compensated Telescopic gangway - Max. length m - Length in mid position m CLEAR DECK m² 2009

20 20 JASCON HP AHTS VESSEL, DPS-1 n Propulsion engines n Portable gen set n Bow thrusters PERFORMANCE n Speed n Bollard pull m m 6.10 m 4.95 m 2 x 2722 HP 3 x 315 kw 1 x Perkins, 52 kw 1 x 5 t 13 knots 65 t DYNAMIC POSITIONING DPS-1 n Tugger winch n Towing winch n Anchor windlass n Stern roller n Deck crane DISCHARGE RATES n Drill water n Fresh water n Fuel n Mud Fully air-conditioned for 30 persons 10 t 1 x double drum 8 t 4.00 x 1.60 m 3 9 m 100 m³ / 75 m 100 m³ / 75 m 150 m³ / 75 m 2 x 75 m³ / 75 m CLEAR DECK 350 m² 2006

21 21 JASCON 27 BARGE MOORING SYSTEM n Anchor winch n Capstans n Anchor CRANE m m 6.10 m 3.15 m 5 x Volvo 280 kva each 1 x Single anchor winch at stern for stern anchor 2 x 15 t 1 x 5 t Fully air-conditioned for up to 304 persons 152 x 2-man cabins 18 t WLL knuckle boom CLEAR DECK 240 m² DELIVERY AFTER UPGRADE 2009

22 22 JASCON 28 HOOK-UP vessel n Extreme breadth / THRUSTERS n Portable gen set n Thrusters n Bow thruster m m m 6.71 m 4.76 m 3 x 1825 kw 1 x 500 kva 4 x 1200 kw 2 x 600 kw 1 x FPP 1000 kw 1 x 1355 kw POSITIONING SYSTEM DPS-3 Kongsberg K-POS 21 on aft working bridge with K-POS 11 control station at forward navigation bridge Fully air-conditioned for 464 persons CRANES n Main crane Kingpost 270 t n Aux deck crane Pedestal, m, m, TTS GANGWAY n Hydraulic Heave Compensated Telescopic gangway - Max. length m - Length in mid position m CLEAR DECK 1100 m² STORAGE AREA SHELTERED 360 m² 2007 Upgraded 2008

23 23 JASCON HP AHTS VESSEL n Propulsion engines n Bow thruster PERFORMANCE n Speed n Bollard pull m m 6.35 m 5.00 m 2 x 4000 HP 4 x 142 kw 1 x 315 HP 16 knots 86 t Fully air-conditioned for 26 persons n Anchor handling winch Electr. 92 kw n Towing drum 1000 m x 61 mm wire n Work drum 760 m x 58 mm wire n AH drum 760 m x 58 mm wire n Wildcats 2 above chain lockers n Stern roller 5.00 x 2.00 m DISCHARGE RATES n Drill water n Fresh water n Fuel n Dry bulk n Brine 200 m³ / 60 m 60 m³ / 60 m 130 m³ / 60 m 1056 m³ / 18 bar 130 m³ / 60 m CLEAR DECK 300 m² 1975 REBUILT 2006

24 24 JASCON 30 PIPELAY vessel n Extreme breadth / THRUSTERS n Portable gen set n Thrusters n Bow thruster MOORING SYSTEM n 10-pnt mooring system m m m 6.71 m 4.70 m 2 x 1825 kw 1 x 500 kva 4 x 1230 kw 1 x FPP 1000 kw 1355 kw 4 x double drum 68/77 t 2 x single drum 100 t POSITIONING SYSTEM DPS-3 Kongsberg Simrad SDP21 on aft working bridge with SDP11 control station at navigation bridge Fully air-conditioned for 296 persons PIPELAY EQUIPMENT (Modular) n Concept Starboard mounted single joint S-lay, make SAS n Capacity 4-48 dia pipe n Tensioner 1 x 100 t n Workstations 6 n A & R winch 100 t n Stinger 55 m CRANES n Main crane Kingpost 270 t n Aux deck crane Pedestal, m, m, TTS GANGWAY n Hydraulic Heave Compensated Telescopic gangway - Max. length m - Length in mid position m CLEAR DECK 700 m² 2008

25 25 JASCON 31 CONSTRUCTION vessel n Extreme breadth / THRUSTERS n Portable gen set n Thrusters n Bow thruster m m m 6.71 m 4.78 m 7 x 1825 kw 1 x 500 kva 4 x FPP 1600 kw 1 x FPP 1200 kw 1355 kw POSITIONING SYSTEM DPS-3 Kongsberg K-POS 22 on aft working bridge with K-POS 12 control station at forward navigation bridge Fully air-conditioned for 469 persons CRANES n Main crane Mast crane 400 t, deepwater hoist system with 3000 m hook travel + active heave compensation n Aux deck crane Pedestal, m, m, TTS GANGWAY n Hydraulic Heave Compensated Telescopic gangway - Max. length m - Length in mid position m CLEAR DECK 1300 m² MOONPOOL 7.90 x 6.06 m near midship at SB 2011

26 26 JASCON 32 OFFSHORE CARGO BARGE m m 5.50 m TONNAGE n Deadweight 7619 t n GRT 3,147 t n NRT 944 t n Loading capacity 12 t / m² n Winches n Stanchions n H-beam n Towing brackets 1 x hand winch 1 x double 15 t, towing bridle every 5 m 300 mm, 2 m high 2 x plus 1 emergency 2006

27 27 JASCON 33 WORK BARGE m m 5.50 m 4.30 m 2 x MOORING SYSTEM n 8-pnt mooring system 4 double drum winches with 1200 m x 38 mm dia wire n Anchors 8 x Delta Flipper, 5 t CRANE n Crawler crane Fully air-conditioned for 200 persons 50 t, boom length 30 m CLEAR DECK 1000 m² 2008

28 28 JASCON 34 Pipelay Construction Vessel n Extreme breadth / THRUSTERS n Portable gen set n Thrusters n Bow thruster m m m 8.40 m 4.98 m 4 x 1825 kw 1 x 500 kva 2 x 1920 kw 4 x FPP 1920 kw 1355 kw POSITIONING SYSTEM DPS-3 Kongsberg K-POS 22 on aft working bridge with K-POS 12 control station at forward navigation bridge Fully air-conditioned for 335 persons PIPELAY EQUIPMENT (Modular) n Concept Starboard mounted single joint S-lay, make SAS n Capacity 4-48 dia pipe n Tensioners 2 x 60 t each n Workstations 6 n A & R winch 120 t n Stinger 55 m CRANES n Main crane Mast crane m, underwater cap m n Aux deck crane Pedestal, m, m, TTS GANGWAY n Hydraulic Heave Compensated Telescopic gangway - Max. length m - Length in mid position m CLEAR DECK Approx m² MOONPOOL 7.90 x 7.20 m near midship at P 2010

29 29 JASCON 35 Accommodation Construction Vessel / THRUSTERS n Emergency gen set n Thrusters n Bow thruster m m m 6.80 m 6 x 3580 kw 1 x 910 kw 5 x FPP 1800 kw 2 x 3000 kw kw POSITIONING SYSTEM DPS-3 Kongsberg K-POS 22 on working/ navigation bridge with K-POS 12 control station at DP Back-up room Fully air-conditioned for 700 persons PIPELAY EQUIPMENT (Optional) n Concept Central slot single joint S-lay below main deck CRANES n Main crane Mast crane, 400 t revolving n Aux deck cranes 2 x Pedestal type, m each CLEAR DECK 1200 m² MOON POOL 8.00 x 5.80 m at SB Under construction

30 30 JASCON 36 OFFSHORE CARGO BARGE m m 5.50 m TONNAGE n Deadweight 7619 t n GRT 3,147 t n NRT 944 t n Loading capacity 12 t / m² n Winches n Stanchions n H-beam n Towing brackets 1 x hand winch 1 x double 15 t, towing bridle every 5 m 300 mm, 2 m high 2 x plus 1 emergency 2006

31 31 JASCON 37 WORK BARGE m m 5.50 m 4.30 m 2 x MOORING SYSTEM n 8-pnt mooring system 4 double drum winches with 1200 m x 38 mm dia wire n Anchors 8 x Delta Flipper, 5 t CRANE n Crawler crane Fully air-conditioned for 232 persons 50 t, boom length 30 m CLEAR DECK 1000 m² 2008

32 32 JASCON 38 OFFSHORE CARGO BARGE m m 6.00 m TONNAGE n Deadweight 8425 t n GRT 3502 t n NRT 1050 t n Loading capacity 7 t / m² n Anchor equipment n Anchor winch n Towing brackets 1 x 1.5 t stockless bower anchor 1 x 220 m anchor wire of 38 mm dia 6 x 37 constructions FSWR 1 x anchor tail chain of 42 mm dia 1 x 6 t 2 x 2006

33 33 JASCON HP AHTS VESSEL, DPS-1 n Propulsion engines n Bow thrusters PERFORMANCE n Speed n Bollard pull m m 5.50 m 4.80 m 2 x 2750 HP 3 x 345 kw 1 x 5 t 13 knots 60 t DYNAMIC POSITIONING DPS-1 n Tugger winch n Towing winch n Anchor windlass n Stern roller n Deck crane DISCHARGE RATES n Drill water n Fresh water n Fuel n Mud Fully air-conditioned for 34 persons 5 t 1 x double drum 9 t 200 t SWL 3 9 m 75 m³ / 60 m 75 m³ / 60 m 100 m³ / 60 m 2 x 75 m³ / 80 m CLEAR DECK 350 m² 2007

34 34 JASCON HP AHTS VESSEL, DPS-1 n Propulsion engines n Bow thrusters PERFORMANCE n Speed n Bollard pull m m 5.50 m 4.80 m 2 x 2750 HP 3 x 345 kw 1 x 5 t 13 knots 60 t DYNAMIC POSITIONING DPS-1 n Tugger winch n Towing winch n Anchor windlass n Stern roller n Deck crane DISCHARGE RATES n Drill water n Fresh water n Fuel n Mud Fully air-conditioned for 34 persons 5 t 1 x double drum 9 t 200 t SWL 3 9 m 75 m³ / 60 m 75 m³ / 60 m 100 m³ / 60 m 2 x 75 m³ / 80 m CLEAR DECK 350 m² 2007

35 35 JASCON 45 / HP AHTS VESSEL n Propulsion engines n Gen Sets PERFORMANCE n Speed n Bollard pull n Tugger winch n Towing/AH winch n Anchor windlass n Stern roller n Deck crane DISCHARGE RATES n Fresh water n Fuel m m 4.55 m 3.20 m 2 x 2100 HP 3 x 350 kw 11.5 knots 48 t Fully air-conditioned for 20 persons 10 t 1 x double drum 4 t 4.50 x 1.40 m 3 14 m 20 m³ / 30 m 20 m³ / 30 m CLEAR DECK 125 m² 2010

36 36 JASCON 47 / 48 OFFSHORE CARGO BARGE m m 6.10 m TONNAGE n Deadweight 9300 t n GRT 3937 t n NRT 1181 t n Loading capacity 10 t / m² n Anchor n Anchor winch n Stanchions n Towing brackets 1 x 1 t stockless anchor 1 x 4 t, hand winch 24 sets of 3 m high 3 x 2008

37 37 Jascon 49 / 50 Crew / Pilot Boat n Propulsion engines n Gen set m 5.20 m 3.00 m 2 x MAN D2842 LE 1000 HP at 1850 rpm ONAN 17.5 MDKAE 75C n Cabin (crew + passengers) 11 seats n Cabin sink with small fridge and toilet PERFORMANCE n Speed 19 knots NAVIGATION EQUIPMENT n Automatic pilot Simrad Robertson AP45 n Radar 2 x Furuno n GPS navigator Furuno GP-30/35 n Receiver Navtex NX500 n VHF radio DCS Sailor RT 2048 n Echo sounder Raytheon L750 F n Tracker Raychart 630 SAFETY EQUIPMENT n Liferafts 12 persons 2000

38 38 JASCON 51 OFFSHORE CARGO BARGE m m 6.10 m TONNAGE n Deadweight 7750 t n GRT 3190 t n NRT 957 t n Loading capacity 10 t / m² n Anchor n Anchor winch n Stanchions n Towing brackets 1 x 1 t stockless anchor 1 x 4 t, hand winch 22 sets of 3 m high 3 x 2009

39 39 Jascon 52 / 53 Multi Purpose vessel n Propulsion engines n Bow thruster m m 3.65 m 1.70 m 3 x 600 HP 3 x 150 kw 1800 RPM Fully air-conditioned for 10 persons Tonnage n GRT 410 GRT n Loading capacity 5 t / m² PERFORMANCE n Speed n Bollard pull n Endurance 10.5 knots 29 t approx. 552 hrs approx. TANK CAPACITIES n Fuel 204 m³ n Fresh water 68 m³ n Ballast water 58 m³ CLEAR DECK 260 m² DELIVERed 2013

40 40 JASCON 55 DP-2 Multi Purpose support Vessel n Thrusters n Bow thruster n Power output m m 6.50 m 5.00 m 2 x 534 kw Caterpillar 2 x 800 kw Caterpillar 2 x azimuth, Lips CS250-S / WN-K 2 x KT88B3, CPP, 650 kw 4950 HP MOORING SYSTEM n 4-pnt mooring winches 4 x m / min DYNAMIC POSITIONING PERFORMANCE n Speed FIRE FIGHTING n Fi-Fi - 1 DPS-2 Class 10 knots Class 1 (2 x 1500 m³ / hr) Fully air-conditioned for 172 persons CRANES n Deck cranes Main crane: Kenz Model, HC 120/3500 OSRL, 120 t by 12 m radius and 32 t by 29 m radius, rope capacity of main hoist 2000 m, rope capacity aux hoist 375 m, sub-sea capacity 1800 m Aux crane: Kenz Model, EHC 24/1800, OSRL 12 t at 12 m radius, rope capacity 2000 m subsea capacity 1800 m n Provision crane YSQP3/14. 3 t x 12 m, retractable boom 8-12 m, by Haitai n ROV deck equipped with three independent power supply units (range VAC, 50/60 Hz), F.W. hot water, S.W. & compressed air interfaces for ROV & SAT equipment CLEAR DECK 600 m² MOON POOL 7.60 x 6.00 m DELIVERed 2013

41 41 JASCON 56 DP-2 Multi Purpose support Vessel n Thrusters n Bow thruster n Power output m m 8.00 m 6.30 m 4 x 1825 kw diesel driven 1 x 500 kw diesel driven 2 x 2250 kw azimuth fixed pitch propeller 2 x 1000 kw fixed pitch 6032 HP MOORING SYSTEM n 4-pnt mooring winches 4 x m / min DYNAMIC POSITIONING DPS-2 Class PERFORMANCE n Speed FIRE FIGHTING n Fi-Fi knots Fi-Fi - 1 Class 1 (2 x 1500 m³ / hr) Fully air-conditioned for up to 182 persons CRANES n Deck cranes Main crane: HC crane, 150 t by 10 m radius and 40 t by 40 m radius, rope length of main hoist 2000 m, rope length of auxilliary hoist 375 m Aux crane: HC crane, 30 t by 12 m radius, rope capacity 2000 m n Provision crane YSQP3/14. 3 t x 12 m, retractable boom 8-12 m, by Haitai n ROV deck equipped with three independent power supply units (range VAC, 50/60 Hz), F.W. hot water, S.W. & compressed air interfaces for ROV & SAT equipment CLEAR DECK 950 m² MOON POOL 8.00 x 8.00 m Under construction

42 42 Jascon HP ANCHOR HANDLING VESSEL n Propulsion engines n Bow thruster PERFORMANCE n Speed n Bollard pull m m 5.20 m 4.00 m 2 x 2575 HP 245 kw TFN knots 62 t Fully air-conditioned for 38 persons n Towing winch 1 x detachable drum, 200 t n Tugger winch 10 t n Anchor windlass 1 CLEAR DECK ± 250 m² 2012

43 43 JASCON 60 / 61 OFFSHORE CARGO BARGE m m 4.57 m TONNAGE n Deadweight 5032 t n GRT 2000 t n NRT 600 t n Loading capacity 12 t / m² n Anchor n Anchor winch n Stanchions n Towing brackets 1 x 800 kg stockless anchor 1 x 4 t, hand winch 24 sets of 3 m high 2 x 2012

44 44 JASCON 66 / 67 AHTS vessel, DPS-2 n Breadth (moulded) (moulded) n Bow thrusters n Stern thruster PERFORMANCE n Speed n Bollard pull DYNAMIC POSITIONING m m 6.50 m 5.20 m 3 x CAT C18, 425 kw 2 x 515 kw Kawasaki (CPP), 8 t 1 x 515 kw Kawasaki (CPP), 8 t 12.5 knots 65 t DPS-2 Central air-conditioned for 42 persons n Towing winch 1 x double drum, 150 t n Tugger winch 1 x 10 t n Anchor windlass 1 n Stern roller 5.00 m (L) x 1.80 m (dia), SWL 200 t CLEAR DECK 360 m² 2013

45 45 JASCON 68 / HP AH Platform Supply Vessel, DPs m n Breadth (moulded) m (moulded) 6.50 m n Draft (moulded) 5.00 m n n n n Main engines Gen sets Bow thrusters Stern thruster 2 x 2575 HP 3 x 550 kw 2 x 10 t 1 x 10 t TONNAGE n GRT n Loading capacity 2090 t 7 t / m² PERFORMANCE n Speed n Bollard pull 12.5 knots 65 t approx. DYNAMIC POSITIONING DPS-2 Central air-conditioned for 42 persons n Towing winch n Tugger winch n Capstan n Deck crane 1 x 150 t, line pull 2 x m / min 2 x 5 15 m / min 3 t 9 m TANK CAPACITIES n Fuel n Fresh water n Ballast water 590 m³ 450 m³ 850 m³ CLEAR DECK 480 m² Under construction

46 46 JASCON 76 Deck Cargo Barge n Breadth (moulded) (moulded) m m 5.50 m TONNAGE n Deadweight 5900 t n GRT 2650 t n NRT 768 t n Loading capacity 12 t / m² n Winches n Stanchions n Towing brackets n Mooring bollards 1 x 4 t hand operated 16 x 3 m high each 3 x fitted on forward deck 10 x Under construction

47 47 JASCON 77 Deck Cargo Barge n Breadth (moulded) (moulded) m m 5.50 m 4.40 m TONNAGE n Deadweight 7400 t n Loading capacity 15 t / m² n Winches n Stanchions n Towing brackets n Mooring bollards 1 x 4 t hand operated 20 x 3 m high each 3 x fitted on forward deck 10 x Under construction

48 48 Jascon HP Anchor handling tug boat n Propulsion engines n Bow thruster PERFORMANCE n Speed n Bollard pull m m 4.55 m 3.20 m 2 x 2250 HP each 350 kw each 1x CPP 12 knots 52 t (approx) Fully air-conditioned for 18 persons n Towing winch 1 x double drum, 75 1st layer, 150 t breakhold n Tugger winch 10 t n Anchor windlass 1 CLEAR DECK 120 m² 2013

49 49 WALVIS HP AHTS VESSEL n Propulsion engines n Bow thruster PERFORMANCE n Speed n Bollard pull m m 4.40 m 3.80 m 2 x 2000 HP 99 kw 300 HP 14 knots 50 t Fully air-conditioned for 24 persons n Towing winch 1 x double drum, 157 t n Tugger winch 10 t n Anchor windlass 1 n Stern roller 3.60 x 1.80 m DISCHARGE RATES n Fresh water n Fuel n Dry bulk n Liquid mud 80 m³ / 61 m 70 m³ / 61 m 70 m³ / 52 m 80 m³ / 61 m CLEAR DECK 300 m² 1982 REBUILT 1996

50 50 WALVIS HP AHTS VESSEL n Propulsion engines n Bow thruster PERFORMANCE n Speed n Bollard pull m m 5.20 m 4.40 m 2 x 3070 HP 99 kw 400 HP 14 knots 72 t Fully air-conditioned for 19 persons n Towing winch 1 x double drum, 157 t n Tugger winch 20 t n Anchor windlass 1 n Stern roller 3.60 x 1.80 m n Crane fold-down type m DISCHARGE RATES n Fresh water n Fuel n Dry bulk n Liquid mud n Brine 120 m³ / 61 m 190 m³ / 61 m 112 m³ / 52 m 121 m³ / 61 m 121 m³ / 61 m CLEAR DECK 329 m² 1975 REBUILT 1997

51 51 WALVIS HP AHT DIVING MAINTENANCE VESSEL n Propulsion engines n Bow thruster m m 4.80 m 4.10 m 2 x 1920 HP 3 x 99 kw 1 x 400 HP MOORING SYSTEM n 4-pnt mooring system 4 single drum winches n Anchors 9 Delta Flipper, 1.4 t each PERFORMANCE n Speed n Towing winch n Air winch n Crane n A-frame 10 knots Fully air-conditioned for 44 persons 1 x double drum, 113 t 1 x for Zodiac 1 x m 20 3 m from stern CLEAR DECK 224 m² 1980 REBUILT 1998

52 52 WALVIS 6 / HP AHTS VESSEL n Propulsion engines n Bow thruster PERFORMANCE n Speed n Bollard pull n Towing winch n Tugger winch n Capstan winch n Anchor windlass DISCHARGE RATES n Fuel oil n Bulk m m 5.50 m 4.80 m 2 x 2100 HP 3 x 150 kw 1 x 350 HP 11 knots 53 t Fully air-conditioned for 18 persons 1 x double drum, 129 t 2 t 5 t 2.1 t 96 m³ / hr 80 m³ / 50 m CLEAR DECK 280 m² 1982

53 53 WALVIS HP AHT DIVING SUPPORT VESSEL n Propulsion engines n Bow thruster m m 5.60 m 4.40 m 2 x 2200 HP 3 x 410 kw 1 x 295 kw MOORING SYSTEM n 4-pnt mooring system 4 single drum winches n Anchors 4 x Delta Flipper, 1.5 t each PERFORMANCE n Speed n Bollard pull n Towing winch n Tugger winch n Stern roller DISCHARGE RATES n Fuel oil n Fresh water 14 knots 57 t Fully air-conditioned for 33 persons 1 x double drum, 150 t 10 t 3.00 x 1.80 m 90 m³ / hr 90 m³ / hr CLEAR DECK 200 m² 1974 REBUILT 2010

54 54 WALVIS HP LH VESSEL n Propulsion engines PERFORMANCE n Speed n Bollard pull m 9.60 m 4.15 m 3.80 m 2 x 1280 HP 2 x 85 kw 12 knots 35 t Fully air-conditioned for 10 persons n Towing winch 1 n Anchors 2 x 2.5 t CLEAR DECK 42 m² 1998

55 55 Dolphin Carrier Offshore Landing Craft m 8.30 m 2.30 m 1.55 m n Propulsion engines 2 x 330 HP PERFORMANCE n Speed n Endurance n Loading capacity Fully air-conditioned for 12 persons 9.5 knots 1,000 hrs 96 t TANK CAPACITIES n Fuel m³ n Water m³ n Ballast m³ BOW RAMP Hydraulic bow ramp CLEAR DECK 381 m² 1984 UPGRADED 1999

56 56 Dolphin WORKER Offshore Landing Craft n Propulsion engines n Bow thruster PERFORMANCE n Speed n Endurance n Loading capacity n Windlasses n Gantry winch n Deck cargo winch n Deck crane n Hyraulic bowramp n Push knees m 7.25 m 2.50 m 1.55 m 2 x 322 HP 1 x 35 kva 1 x 40 kva 31 HP Fully air-conditioned for 6 persons 9 knots 1,000 hrs 96 t 3 x 1 x 1 x 1 x 6.5 t 1982 UPGRADED 1996

57 57 PAB 1 Portable accommodation block n BASE SKID - Length m - Width m - Height 1.00 m - Weight 126 t n UTILITY DECK - Lenght m (Overall with staircases m) - Width m - Height 3.35 m - Weight 165 t n Fresh water hydrophore n Hot water calorifier n Sewage treatment plant n Independant HVAC for each level n 1st ACCOM. DECK - Lenght m (Overall with staircases m) - Width m - Height 3.35 m - Weight 147 t n 2nd ACCOM. DECK - Lenght m (Overall with staircases m) - Width m - Height 3.35 m - Weight 148 t n 3rd ACCOM. DECK - Lenght m (Overall with staircases m) - Width m - Height 3.35 m - Weight 150 t Tank Capacity n Fresh water 93 m³ n Buffer tank 30 m³ n Treated sewage holding tank 15 m³ Lifting gears n 4 spreader beams 150 MT loading, interconnected with shackles and 12 m DIA 77 mm slings for independent levels lifting n Possibility of lifting in one entire unit by 8 point lifting pad eyes welded on the skid Fully air-conditioned for 184 persons 2010

58 58 Notes

59 Nigeria 4 Onitana Road P.O. Box 8755 Ikoyi, Lagos T F UAE Hamriyah Free Zone P.O. Box Sharjah T F Angola Condominio Mares do Sul Casa no. A07, Talatona Benfica Luanda T Australia Level Murray Street Perth, WA 6000 T F Ghana No. 1 Patrice Lumumba Road P.O. Box CT 6495 Airport Residential Accra City T The Netherlands Delftseplein 27N 3013 AA Rotterdam P.O. Box AD Rotterdam T F China Orient Int. Plaza Part C - Suite , Lou Shan Guan Road Shanghai T F All information, data and other technical description in this document are for guidance purposes only and subject to change. December 2013 Sea Trucks Group All rights reserved.

60 STG Sea Trucks Group STG VesselSummary-Rev4 Dec- 13