Built in 1981, by Glendale Boat Works of Channelview, Texas as the Filly for the Western Towing Company of Channelview, Texas.
In 2006, the tug was acquired by the Kirby Corporation of Channelview, Texas. Where she retained her name.
In 2021, she was phased out of active service and was "laid up" at Houston, Texas.
Powered by two, Volvo D12 diesel engines. With Twin Disc reduction gears, at a ratio of 6:1. She was a twin screw towboat, rated at 900 horsepower.