Pictured as the: Sherry L. (E Squared Marine Service) Photo by: Sam Draye
Built in 2009, by A and B Industries Incorporated of Morgan City, Louisiana (hull #333) as the Joshua Caleb for CLM Towing Incorporated of Mauriceville, Texas.
In 2014, the tug was acquired by E Squared Marine Service of Friendswood, Texas. Wheres she was renamed as the Sherry L.
In 2022, the marine assets of E Squared Marine were acquired by the Campbell Transportation Company of Houston, Pennsylvania. Where the vessel was renamed as the Unbridled .
She is a twin screw towboat, rated at 2,000 horsepower.