Pictured as: the Little Mary (Intracoastal Marine) Photo by: Intracoastal Marine

Built in 2004, by Marine Builders Incorporated of Utica, Indiana (hull #238) as the S. Henry B. for Intracoastal Marine Incorporated of Chesapeake, Virginia.

In 2004, Intracoastal Marine Incorporated renamed the tug as the Little Mary.

In 2021, the company was acquired by Dale Martin of Lafayette, Louisiana. Intercoastal Marine Incorporated became part of the Intra Marine Group of Lafayette, Louisiana. And is operated as a division of the Intra Marine Group.

Powered by two, John Deere 6068 diesel engines, with ZF reduction gears. She is a twin screw towboat, rated at 550 horsepower.

The tug's capacities are 500 gallons of fuel.