Built in 2020, by Bollinger Marine Fabricators of Amelia, Louisiana (hull #694) as the Aveogan for Crowley Marine Services Incorporated of San Francisco, California.
Powered by two, Tier IV compliant, GE 6L250 diesel engines, azimuthing stern drives. The tug is equipped with an INTERcon "C" series coupler system. With a first-of-its-kind lightering helmet, and barge ladder wave design.
The tug is "married" to the double hulled, 100,000 (bbl) barge, the Oliver Leavitt. Named in honor of the former chairman Arctic Slope Regional Corporation's (ASRC) chairman. The barge is outfitted with an azimuthing pump jet bow thruster.