November 17, 1944 – USS Sunfish attacked a Japanese convoy in the Yellow Sea, sinking Edogawa Maru and Seisho Maru, hitting them with 6 of 16 torpedoes fired; her wolfpack mates USS Peto and USS Spadefish claimed several other ships. USS Sunfish (SS-281), a Gato-class submarine, was the first ship of the United States Navy to be named for the ocean sunfish, Mola Mola, a plectognath marine fish, having a deep body truncated behind, and high dorsal and anal fins. Ninth war patrol, October – December 1944 Sunfish returned to the Yellow Sea, on 23 October, as part of a “wolf pack” that included Peto (SS-265) and Spadefish (SS-411). On 17 November the Sunfish sighted a convoy of eight ships led by the 21,000-ton escort carrier Jinyo. The carrier quickly passed out of range, and word was flashed to the other two members of the pack. Sunfish attacked the remaining ships of the convoy and sank two, Edogawa Maru, and Seisho Maru. Spadefish caught Jinyo with four torpedoes and sent her under. The running battle continued, and Peto sank Aisakasan Maru and Chinkai Maru, while Spadefish added Submarine Chaser No. 156 to the score.