Built in 2015, by the Curtin Maritime Company of Long Beach, California (hull #1) as the Bernardine C. for the Curtin Maritime Company of Long Beach, California.

Powered by two, Tier III compliant, John Deere 61352 diesel engines. With Twin Disc, MG-5114dc reduction gears, at a ratio of 4.59:1. Turning two, 48(in) by 48(in), bronze, four bladed fixed pitch propellers. Mounted in two, independently steerable kort nozzles. She is a twin screw tug, rated at 2,000 horsepower.

Her electrical service is provided by two, 65kW, Marathon Magnaplus generator sets. Driven by two, John Deere 4045 diesel engines. The tug's capacities are 7,000 gallons of fuel, 236 gallons of hydraulic oil, and 35 gallons of water.

The towing equipment consists of a single drum. Pull Master M 30 winch. Outfitted with 75(ft), 1 1/2(in) Amsteel Blue line. And two, Pullmaster M 18 face winches.