Built in 1953, by Higgins Industries of New Orleans, Louisiana (hull #11656 / LT 1975) as the LT-1975 for the United States Army.
She was later acquired AmNav Maritime Services Incorporated of San Francisco, California. Where she was renamed as the Marine Expediter. However in 2005, the tug was renamed as the Capt. Mike.
In 2006, the tug was acquired by Foss Maritime of Seattle, Washington. Where she was renamed as the Phoenix.
The tug was then transferred to operations in Boston, Massachusetts. Under Constellation Maritime of Manchester, Massachusetts. A subsidiary of Foss Maritime. Foss had acquired Constellation Maritime in 2006.
In 2010, the tug was acquired by Arthur Fournier of the Fournier Towing and Ship Service of Belfast, Maine. Where she was renamed as the Captain Bill. However in 2012, the tug was renamed as the Fournier Brothers.
Rebuilt in 2006, she is powered by two EMD 12V-645-E7 diesel engines. With Falk reduction gears, at a ratio of 4:1. Turning two 108(in) by 6(in) fixed pitch, stainless steel propellers. For a rated 4,400 horsepower.
Her electrical service is provided by a 75kW and 40kW/480V generators, driven by two Detroit Diesel 4-71 diesel engines.
The tug's capacities are 35,000 gallons of fuel oil, 400 gallons of lube oil, and 3,250 gallons of potable water, and 9,500 gallons of ballast water.
Her towing gear consists of a single drum Markey Towing winch, outfitted with 2,000(ft) of 2 1/8(in) towing wire. With a level wind, and "Pop up" pins. The tug is also fitted with another Markey capstan mounted on the bow.