Built in 2011, by Conrad Shipyard Incorporated of Morgan City, Louisiana (hull #926) as the Blair L. Settoon for Settoon Towing Incorporated of Pierre Part, Louisiana.
In 2017, the tug was acquired by Savage Marine Services Incorporated of Salt Lake City, Utah. Where she was renamed as the Savage Heritage.
In 2020, Savage Marine Services Incorporated was acquired by the Kirby Corporation of Channelview, Texas. Where the was renamed as the Navigator.
Powered by two, Caterpillar 3512C diesel engines. She is a twin screw towboat, rated at 2,600 horsepower.