Built in 2019, by Washburn and Doughty Associates of East Boothbay, Maine (hull #125) as the Capt. Robb for the Harbor Docking and Towing Company of Lake Charles, Louisiana.

A hybrid tractor tug, she is outfitted with a Caterpillar Marine Hybrid Propulsion System. Powered by two, Tier IV compliant Caterpillar 3512E diesel engines. With two, 565kW, Caterpillar C18 generator sets. With MTA 628 z-drives, for a rated 5,100 horsepower.

Her electrical service is provided by one, 200kW, Caterpillar C7.1 generator set. The tug’s capacities are 30,000 gallons of fuel, 1300 gallons of lube oil, 1800 gallons of DEF, 250 gallons of gear oil, 250 gallons of hydraulic oil, and 4000 gallons of potable water.

Her towing equipment consists of one, 75 horsepower, Markey DEPCF-52-75HP Electric Hawser winch, mounted on the bow.