Corinne C

136’2.5”x36.5’x19’2”

The Corinne C is a powerful Invader-class tugboat built in 1975 by J.R. McDermott & Co., designed for heavy-duty ocean towing operations. With dimensions of 136’2.5” in length, 36.5’ in width, and a depth of 19’2”, this vessel offers ample deck space and operational capacity. It is equipped with two EMD 20-645-E5 main engines, delivering a combined 7,200 maximum continuous brake horsepower (BHP). Auxiliary power is provided by two Caterpillar D3304 engines and Mitsubishi-Northern Lights generators, ensuring reliable performance across all operations. The propulsion system includes two Falk reduction gears with a 4.345:1 ratio, optimizing torque and towing power.

Outfitted with a Markey TDSDW 36C double drum tow winch, the Corinne C is capable of handling two 3,000-foot wires of 2 1/4” wire rope, making it highly versatile for demanding towing tasks. The vessel has a total fuel capacity of 155,000 gallons, potable water storage of 15,000 gallons, and a lubricating oil capacity of 3,300 gallons, ensuring extended endurance for long-range missions. Certified under ABS + A1, AMS Machinery Class, Towing Service, with an All Oceans designation, the Corinne C is well-suited for global deployment. This robust and reliable tugboat continues to exemplify the strength and performance that define the Invader-class design.

General Information

VESSEL NAME: Corinne C
DIMENSIONS: 136’2.5”x36.5’x19’2” ( 41.516mx11.125mx5.842m
BUILT: 1975
BUILDER: J.R. McDermott & Co.
MAIN ENGINES: 2 EMD 20-645-E5, Aux: 2 Caterpillar D3304
HORSEPOWER: 7,200 maximum Continous BHP
TIER RATING: N/A
REDUCTION GEARS: 2 Falk ratio 4.345:1

GENERATORS: Mitsubishi – Northern Lights
DOUBLE DRUM TOW WINCH: Markey TDSDW 36C
LINE/WIRE SIZE AND LENGTH: Maximum 2@3,000f of 2 1/4” wire rope
TOTAL FUEL CAPACITY: 155,000 Gal
POTABLE WATER: 15,000 gal.
LUBE OIL: 3,300 gal.
CERTIFICATION: ABS + A1, AMS Machinery Class,
Towing Service, All Oceans