USCGC Bertholf (WMSL 750) is the first Legend-class maritime security cutter of the United States Coast Guard. She is named for Commodore Ellsworth P. Bertholf, fourth Commandant of both the Revenue Cutter Service and Coast Guard. In 2005, construction began at Northrop Grumman's Ship Systems Ingalls Shipyard in Pascagoula, Mississippi. She was launched on September 29, 2006, christened November 11, 2006, and commissioned on August 4, 2008. The cutter's home port is Alameda, California. Bertholf was the first to fire the Bofors 57 mm gun aboard a U.S. vessel on the 11th of February 2008.[1]