Built in 2007, by Sea Boats Incorporated of Fall River, Massachusetts (hull #7) as the Scott C. for Sea Boats Incorporated of Portsmouth, Rhode Island.
In 2011, the tug was acquired by the K-Sea Transportation Partnership of East Brunswick, New Jersey. Where she was renamed as the Weddell Sea.
In 2011, the K-Sea Transportation Partnership was acquired by the Kirby Corporation of Channelview, Texas. Where the tug retained her name.
Powered by two, Caterpillar 3516B diesel engines. She is a twin screw tug, rated at 4,800 horsepower.
The tug's capacities are 102,227 gallons of fuel, 700 gallons of lube oil, 57,859 gallons of ballast, and 7,480 gallons of potable water.