Built in 2002, by the Port Towing Corporation of North Palm Beach, Florida as the Mary M. for the Port Towing Corporation of North Palm Beach, Florida.

In 2022, the tug was acquired by the E.N. Bisso and Son Company of Metairie, Louisiana. Where she retained her name.

Powered by two, 12.5 lire, John Deere Powertech 6125AFM01 diesel engines. With two, Twin Disc reduction gears at a ratio of 4.59:1. She is a twin screw tug, rated at 900 horsepower.

The towing equipment consists of two manual winches, outfitted with 0.5(in) wire.

Her electrical service is provided by one, 23kW, Isuzu 4LE1 PV-02.