Pictured as: the Kayo (Marinoil Company) Photo by: Captain Peter
Built in 1965, by Gulfport Shipbuilding Incorporated of Port Arthur, Texas (hull #608) as the Delmur C. Lynn for the Great Lakes Dredge and Dock Company of Oak Brook, Illinois.
In 2002, the tug was acquired by the Marinoil Service Company of Veracruz, Mexico. Where she was renamed as the Kayo.
She was a single screw tug, rated at 1,650 horsepower.