ENA Commander

AHTS

10,800 bhp, DP-2 AHTS

General
Name of Vessel	ENA Commander
Type of Vessel	10,800 bhp, DP-2 AHTS
Flag	Singapore
Call sign	9 V BW7
Class	ABS + A1 E ; Offshore Support , Towing & Fire Fighting Class 1, DP-2
Built	2007
Principal Particulars
Length Overall	70.7 metres
Length B.P.	63.00 metres
Breadth Moulded	15.00 metres
Depth Moulded	7.20 metres
Maximum Draft	6.00 metres
Designed Speed	14 knots
Bollard Pull	140 tons
Berths	50 in 1, 2 and 4 man cabins
Capacities
Gross Tonnage	2551
Net Tonnage	765
Deck Space	37.0 metres x 12.6 metres (466 m2)
Deck Cargo	800 MT @ 5.5 MT/m2
Fuel Oil	930 m3
Fresh Water	655 m3
Bulk Cement	4 x 2,500 cu. ft.
Mud	495 m3
Drill Water / Sea Water	676 m3
Lubricating Oil	39 m3
Hydraulic Oil	8.9 m3
Dirty Oil	13.0 m3
Foam	11.0 m3
Dispersant	12.0 m3
Rig Chain Locker	200 m3
Machinery & Equipment
Main Engines	2 x 5400 bhp MaK Diesel
Propulsion	2 x CPP in Kort Nozzles
Generating Sets	2 x 580 kW Caterpillar 3412 2 x 2,000 kW Shaft Alternator
Bow Thruster	2 x 9.5 MT Tunnel Thrusters
Stern Thruster	2 x 9.5 MT Tunnel Thrusters
Shark Jaw	2 x 300 MT
Tow pins	2 x 160 MT
Stern roller	2500 mm dia. x 6 m , 450 MT
Deck crane	5 MT SWL @ 17 metres radius
Towing/Anchor handling Winch	RRM/Brattvaag Winch 300 MT Pull 400 MT Brake Capacity: 2000 metres x 76 mm dia.
Rope Reels	2 x 6.7 MT Capacity: 2000 metres x 76 mm dia.
Tugger winch	2 x 10 MT @ 30 m/min
Capstan	2 x 10 MT @ 25 m/min
Windlass	14 MT @ 13 m/min
Transfer Rates
Fuel Oil	2 x 150 m3/hr @ 80 metres head
Fresh Water	1 x 150 m3/hr @ 80 metres head
Liquid Mud	2 x 100 m3/hr @ 50 metres head
Drill/Fresh Water	1 x 150 m3/hr @ 80 metres head
Dry Bulk	2 x 30 m3/min @ 6.0 bar
Dynamic Positioning
Model	Converteam ADP21 Duplex DP System
DGPS	2 x Veripos DGPS
Reference Systems	1 x Cyscan Prepared for HiPAP
Safety & Environment
Fire Fighting	FIFI1 Pumps: 2 x 1,600 m3/hr @ 14 bar Monitors: 2 x 1,500 m3/hr
Dispersant	2 x Oil Dispersant Booms Tank Capacity: 12.2 m3
Rescue Boat	1 x 6 person FRP, 60 hp Engine with Davit 1 x 6 person FRP, 25 hp Engine Workboat
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