Built in 1976, by Main Iron Works Incorporated of Houma, Louisiana (hull #310) as the Janet Colle for the Colle Towing Company of Pascagoula, Mississippi.
In 2010, the Colle Towing Company was acquired by the Signet Maritime Corporation of Houston, Texas. Where the tug retained her name.
In 2011, the Signet Maritime Corporation renamed the tug as the Signet Resolute.
In 2022, she was phased out of active service. And was "laid up" at Pascagoula, Mississippi.
Powered by two, EMD 12-645E6 diesel engines. With Reintjes WAV1850 reduction gears. Turning two 93(in) by 93(in) four bladed, stainless steel propellers, mounted in kort nozzles. She is a twin screw tug, rated 3,900 horsepower.
Her electrical service is provided by two, 75kW Delco electric generator sets. Driven by two, Detroit Diesel 6-71 diesel engines. The tug's capacities are 48,330 gallons of fuel, 880 gallons of potable water, and 1,060 gallons of lube oil.