NEW 2014 74' x 30' x 11' ABS 3200hp, 50TBP Tugboat/to e built in USA
Class: ABS, Maltese Cross, A1 Harbor Towing, AMS
Hull designed & built in accordance with ABS Rules for Ice Class D0
Ready to be delivered
Length: 74' (22.6m)
Beam: 30' (9.1m)
Depth: 13'3" (4.0m)
Draft: 11' (3.3m)
Tonnage: (US Reg): Under 100 gross tons
Bollard Pull: 50 short tons/ 100,000 lbs (estimated)
Free Running Speed: 12 knots
Engines: Two (2) Cummins QSK50, 1600 hp @ 1800 rpm
(3,200 hp total) Tier II Certified
Gears: Two (2) Twin Disc MG5600 6.04:1 ratio
with continuous duty rating of 1898hp
Two (2) 80" diameter x 87" pitch Kaplan-type 4-blade Rice "Aqualloy" propellers, inside Type 37, stainless steel lined, kort nozzles manufactured by Custom Nozzle Fabricators.
Hydraulic (HPU) steering system manufactured by Gulf Coast Hydraulics, driving twin rudders behind each propeller. Jastram Engineering control system with a primary Full Follow-up system and a back-up Non-follow-up system.
Generator Sets: Two (2) 65 KW Onan/Cummins diesel generators
Pumps: One (1) bilge/ballast pump, one (1) fire and general service pump,
one (1) fuel oil pump, two (2) fresh water pumps/pressure sets,
one (1) dirty oil pump, one (1) sewage macerator pump
Air Compressors: One (1) small air compressor for "shop" service
Engine Cooling: The main/auxiliary engines and gears are cooled by engine
raw water pumps through heat exchangers.
Oily Water Separator: One (1) Heli-Sep Model 500, for use with 300 gallon waste oil storage tank.
Off-Ship Fire-fighting: A single monitor, with a nominal capacity of 2,000 gpm, fitted forward for fighting off-ship fires. Sea water for the monitor is supplied by a dedicated fire pump driven by one of the diesel generators.
Towing Winch: the Aft Towing Winch is a Jon-Rie Intertech Series 500, with a capacity of 2000 -ft of 1 3/4" Dia. Hawser. The winch produces a line pull of 70,000 lbs,. a line speed of 30 FPM and a brake holding force of 265,0000 lbs.
The hydraulic motor is furnished complete with a re-circulation (free-wheel) valve, which will free-wheel at a line pull of approx 75,000 lbs in neutral position (if the winch is overhauled) and 10,000lbs in the emergency release (abort) mode.
Tank capacities: Fuel: 26,796 gal
Potable water: 1,855 gal
Lube oil: 500 gal<