1,300-Tonne, 150-man Lift Barge with DP2

1,300-Tonne, 150-man Lift Barge with DP2

Class: A1, Self Elevating Unit, AMS, ACCU, DPS-2, HELIDK, CRC, Wind IMR
Principal Dimensions and Characteristics
Length main deck: 61 m 79.8-ft
Length overall: 76 m 99.4-ft
Width: 36 m 47.0-ft
Depth: 6 m 7.8-ft
Distance between leg centers
Longitudinal: 37 m 48.4-ft
Transverse: 28 m 36.6-ft
Legs (4)
Type: Triangular truss-type, X-braced structure
Width (center to center): 5 m length 6.5-ft length
Overall 94.2 m 132.2-ft
Max Leg reaction at footing level (approx): 3,000 t 3,307 tons
Footing Area (approx): 30 m2 323-ft2
Footing Type: Can with pin
Jacking Systems
Type: GustoMSC floating, opposed rack and pinion
Drive: electric, variable speed
Number of Pinions 3 x 24
Jacking Capacity: 90 t per pinion 99 tons per pinion
Pre-load capacity 153 t per pinion 169 tons per pinion
Jacking speed, hull lifting 0.16 – 0.8 m/min (stepless)
Jacking speed, leg handling 0.16 – 1.2 m/min (stepless)

Propulsion System
Thruster: 2 azimuthing thrusters with fixed pitch propeller at the sternM
2 azimuthing thrusters with fixed pitch propeller at the bow
Size: propeller diameter of thrusters approx 2.3m
Power: 4 x 1500 kW 4 x 2012 hp
Dyn. Positioning: DPS-2
Design Transit speed: 6 knots
Accommodation
General Space: 150 persons (single berth cabins, double berth cabins, four berth cabins)
Helicopter Deck
Type: S61N/S92
Dimensions - Diameter: 22.2 m 29-ft
Helicopter Refueling System
System make/type: Wilmax
Fuel storage capacity: 5799 ltrs 1532 gal
Jettisonable yes
Fuel transport container: 2
Crane Specification
Main Crane Electrical hydraulic power driven
Make: Huisman
Type: PMC 6200-300-53
Location: Port Aft
Block capacities and hoisting speed: a) Load radius/speed (min. radius) – 300T/8.6m (3m/min)
b) Load radius/speed (min. radius) – 50T/55.6m (5m/min)
Whip capacity and hoist speed: 29T/60.3m
(50m/min) 32 tons/198-ft
(164-ft/min)
Boom Length (approx): 61.35m 80.2-ft
Auxiliary crane Electrical power driven
Make: Liebherr
Type: RL-1500-15 Litronic
Location: Starboard
Block capacities and hoisting speed: a) Load radius/speed (min. radius) – 15T/4m (24m/min)
b) Load radius/speed (min. radius) – 15T/30m (24m/min)
Whip capacity and hoist speed: 5T/all radius
(50m/min) 5.5 tons/all radius
(16.4-ft/min)
Boom Length (approx): 35.53 m 46.47-ft
Design Capacity
Potable water: 480 m3 126,803 gal
Fuel Oil: 420 m3 110,925 gal
Water Ballast: 900 m3 237,755 gal
Design Draft: 3.8 m 5.0-ft
Max. Operational Air Gap: 30 m 39.2-ft
Main Engine: 4 x 1700 kW 4 x 2280 hp
Em. Engine: 1 x 550 kW 1 x 738 hp
Deck Loading
Variable Load: 1300t 1443 tons
Main deck: 10 t/m² for deck plating and stiffeners
5 t/ m² for girders over full length
Machinery areas: 1t / m2
Stores: 2t / m2
Free Deck Area: 750 m2 8073-ft2