56 Meter Length Tug Supply Vessel

General Information

Deadweight (maximum): 1,200 tonnes
Clear Deck Area: 29.5 m x 11 m = 324.5 square metres
Deck Strength: General deck – 5 tonnes / square metre
Aft A/H deck – 10 tonnes / square metre
Deck Cargo: 500 tonnes
Fuel: 528 cubic metres (dedicated)
850 cubic metres (including multiuse tanks)
Potable Water: 415 cubic metres
Ballast Water: 131 cubic metres (dedicated)
453 cubic metres (including multiuse tanks)
Brine / DMA / Glycol / Liquid
Mud: 107 cubic metres (s.g. 2.5)
(2 tanks – separate from mud tanks)
Liquid Mud: 214 cubic metres (s.g. 2.5) (4 tanks)
Dry Bulk: 135 cubic metres (4750 cubic feet) in 4 tanks
Ship’s Stores: Chiller storage – 10 cubic metres
Freezer storage – 6.5 cubic metres
Dry Provisions storage – 10 cubic metres

Main Engines: 2 x 2,412 BHP = 4,825 BHP Bergen C25: 32L6P
Propulsion: 2 x CPP propellers in Kort nozzles
2 x Ulstein high lift independent rudders
2 x Electro-hydraulic steering gear
Bow Thrusters: 1 x 670 BHP producing 7 tonnes thrust
Stern Thrusters: 1 x 670 BHP producing 7 tonnes thrust
Shaft Generators: 2 x 1,250 kVA x 440 V, 60 Hz

Tuggers: 1 x 10 tonnes Brattvaag
Capstans: 2 x 6 tonnes Brattvaags
Windlass: 7.2 tonne pull Brattvaag, 2100 kg high holding power
anchors 450 m x 32 mm chain each side, plus 1 spare anchor
Bow Mooring: 1 x mooring drum capacity 150 m x 38 mm
synthetic rope
Crane Capacity: 1.5 tonnes at 5.7 m radius