USCGC Matagorda (WPB-1303) is an Island-class patrol boat of the United States Coast Guard. She was commissioned 24 April 1986. Matagorda was one of eight of the 110-foot cutters to be modified under the Integrated Deepwater System Program aka. "Deepwater" to 123-foot. She was taken out of service about December 2006 due to problems with the Deepwater conversion.