Built in 1975, by Garber Brothers Incorporated of Berwick, Louisiana (hull #1) as the Roy G. for Garber Brothers Incorporated of Berwick, Louisiana.

In 1975, the tug was acquired by Gulfstream Energy Services Incorporated of Morgan City, Louisiana. Where she retained her name.

In 1992, she was acquired by the Waterman Steamship Corporation of New Orleans, Louisiana. Where the tug retained her name.

In 1987, the tug was acquired by Central Gulf Lines Incorporated of New Orleans, Louisiana. Where she was rebuilt and renamed as the Sea Mule.

In 2001, she was acquired by Garber Brothers Incorporated Morgan City, Louisiana. Where the tug retained her name.

Powered by two, Cummins KTA 19 M-3 diesel engines. With Twin Disc 518 reduction gears, at a ratio of 6:1. Turning two, 61(in) by 65 (in), four bladed, Rolls Royce "D" style, fixed pitch propellers. She is a twin screw towboat, rated at 1,200 horsepower.

Her electrical service is provided by two, 40kW Isuzu generator sets. The tug's capacities are 9,500 gallons of fuel, 150 gallons of lube oil, and 4,500 gallons of water.