Built in 1977, by the Nashville Bridge Company of Nashville, Tennessee (hull #144) as the William F. Earthman for the Ingram Barge Company of Nashville, Tennessee.
In 1995, the Ingram Barge Company renamed the tug as the Sam M. Flaming.
Powered by two, GM 12-645E7B diesel engines. With Falk reduction gears, at a ratio of 4.48:1. Turning two, fixed pitch propellers mounted in kort nozzles. She is a twin screw towboat, rated at 4,300 horsepower.