esv05-280l lattice legged liftboat - eboffshore.com · rongan offshore pte ltd address: 10 anson...
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RONGAN OFFSHORE PTE LTD Address: 10 ANSON ROAD, #19-01 INTERNATIONAL PLAZA SINGAPORE 079903
ESV05-280LLatticeLeggedLiftboat
Length Overall:
74.8 m
Length Main Hull:
48.6 m
Beam Moulded:
37.9 m
Depth Moulded:
5.1 m
Draft Moulded:
3.2 m
Leg Length: 85m (280ft)
Maximum water depth:
60m
** This vessel specification is given in good faith & assumed to be correct. Details given are without guarantee.
** Owners reserved the right to amend the specifications without notification.
MAJOR FEATURES Design Temp. Structure Design Temp.
-10~50Deg.C -20Deg.C
Speed 5.0 knots
Helideck Rated Suitable for S62 and S92 Helicopter, CAP437 Compliance
Propulsion System 2 x 1500kW FP Azimuth Thrusters.
Electric Power Generator
4 x 1360kW, Cat C32, 690V/3Ph/60Hz
Emergency Generator
1 x 350kW, Cat C18, 440V/3P/60Hz
Water Maker Capacity 2 x 50MT/day
Accommodation 04 x 1-man cabin; 07 x 2-men cabin; 33 x 4-men cabin; Total:150 personnel including marine crew
Lifting Facility 1 x 120MT LEC Crane Main Hook: [email protected]; 25MT@30m; Aux. Hook: 5MT@32m Aux. crane 33t @17.5m; 23mt @25m; 1.5mt @35m
Variable Load 800 MT
Deck Space Cargo Deck: 400m2; Open Deck: 1200m2
Bow Thruster 2 x bow thruster FP 400 kW
Steering System Electric/hydraulic steering, with 2 stations
Fuel Oil Tank Capacity 250MT
GeneralSpeci,icationsESV05-280LLiftboat
GENERAL
Port of Registry/Flag Panama
Official Number TBA Class ABS Notation + A1, Self Elevating Unit,
+AMS, DPS-1, CRC, Accommodation Service
Built TBD
Jacking System 48 pinion drive gears, each gear 150MT lifting capacity, Electrical Driven, Jacking speed 1.0m/min
Fresh Water Tank Capacity
280MT
** This vessel specification is given in good faith & assumed to be correct. Details given are without guarantee.
** Owners reserved the right to amend the specifications without notification.
GeneralSpeci,icationsESV05-280LLiftboat
DESIGN CRITERIA (WITH LEG LENGTH 280 FEET )
Design Conditions
Water Depth(m)
Max. Wave Height(m)
Wave Period (m)
Wind Velocity (knot)
Current at Surface (m/s)
Current at Mudline (m/s)
Penetration(m)
Air Gap (m)
Working Condition 1 55 6.0 7.5 70 0.77 0 3 6
Working Condition 2 40 6.3 8.3 70 0.77 0 3 25
Storm Condition 35 9.5 10.2 100 1.83 0 3 10
DESIGN CRITERIA (WITH OPTION OF LEG LENGTH 320 FEET)
Design Conditions
Water Depth(m)
Max. Wave Height(m)
Wave Period (m)
Wind Velocity (knot)
Current at Surface (m/s)
Current at Mudline (m/s)
Penetration(m)
Air Gap (m)
Working Condition 1 60 6.0 7.5 70 0.77 0 3 6
Working Condition 2 50 6.3 8.3 70 0.77 0 3 25
Storm Condition 45 9.5 10.2 100 1.83 0 3 10