Work Boat-Cum-Supply vessels
Work Boat-Cum-Supply vessels
The vessel is designed in such a way that it can perform roles of: (i) movement of men and materials from shore to offshore platform or between the offshore platforms, (ii) capable of 24 hours operation a day attending to offshore platform repairs continuously for 30 days, (iii) auxiliary duty to include part replenishment of fuel oil, fresh water to platform requirements. The vessel is locally strengthened for the fitment of an 'A' frame of 40 tonne capacity astern, 4-point mooring system and towing winch, a deck crane capable to lift 10 t load at a height of 30m at radius of 10m
The vessel has a round bilge hull, a single decker with superstructure/deckhouse arrangement forward. The machinery are arranged under-deck aft and mid-ship region whereas the accommodation spaces are arranged mostly above-deck forward. The vessel is to be fitted with two controllable pitch propellers and powered by two marine diesel engines each of 2000 hp and two electric motor driven bow thrusters at forward.

Length Overall | 58.20 m |
Length on B.P. | 80.60 m |
Beam mld. | 14.30 m |
Depth Moulded | 05.08 m |
Draught Max. | 03.80 m |
Cargo deck, free area | min. 350 m2 |
Dead weight (T = 4.5m) | 1200 t |
Gross Tonnage | 1750 t |
Service speed (85% MCR) | 12 knots |
Endurance | 30 days full steam |