The USS Sea Robin (SS-407) was a Balao-class submarine constructed for the United States Navy during World War II. Laid down at Portsmouth Navy Yard in Kittery, Maine, on March 1, 1944, she was launched on May 25, 1944, and commissioned on August 7, 1944. The vessel featured the typical design of Balao-class submarines, known for their durability and capacity for extended underwater operations. Following her shakedown and transit through the Panama Canal in October 1944, Sea Robin began her wartime service in the Pacific Theater. Her first patrol commenced in January 1945, during which she sank the Japanese tanker Tarakan Maru. Her second patrol in the Java Sea proved highly successful; she torpedoed and sank the cargo ship Suiten Maru, and after evading Japanese escorts, she destroyed the gunboat Manyo Maru and the netlayer Nagaru Maru, showcasing her effectiveness in offensive operations. During this patrol, she also rescued downed airmen and engaged Japanese vessels in multiple combat encounters, including an attack on a convoy near Hainan. Sea Robin's third and final wartime patrol involved lifeguard duties in the East China Sea, supporting B-29 bombing missions over Japan. Notable actions included sinking a patrol craft and the cargo ship Sakishima Maru. She also sustained damage to her bow tubes after an attack by Japanese aircraft but continued her patrol until the end of the war. She was moored at Midway Island when hostilities concluded in August 1945. Post-war, Sea Robin transitioned to peacetime operations, including a historic circumnavigation of South America, becoming the first U.S. submarine to round Cape Horn in 1947. She was later converted to a GUPPY IA submarine to enhance her submerged capabilities. Throughout the 1950s and 1960s, she participated in numerous exercises, NATO operations, and Mediterranean deployments, maintaining a vital role in Cold War naval strategy. Decommissioned on October 1, 1970, she was sold for scrap in 1971, marking the end of her distinguished service. Her operational history exemplifies the evolution of submarine warfare from wartime patrols to Cold War readiness.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.