Inc. has launched the U.S. Manitowoc's Marinette Marine subsidiary. 1998. "SEQUOIA joins her sophisticated sister cutters in helping the U.S. Guard to successfully complete a variety of important missions," said Terry D. Growcock, Manitowoc's chairman and chief executive officer. the ship, performing the traditional christening ceremony. The U.S. command of Captain R. officers and 34 enlisted personnel. and rescue operations and domestic ice breaking. the United States between 1908 and 1946. States Lighthouse Service. In addition to the Juniper-class buoy tenders being built for the U.S. for New York City's Department of Transportation. awarded a $40.5-million contract by the U.S. the USCGC MACKINAW.