Skipjack tuna Skipjack tuna The skipjack tuna ("Katsuwonus pelamis") is a medium-sized perciform fish in the tuna family, Scombridae. It is otherwise known as the aku, arctic bonito, mushmouth, oceanic bonito, striped tuna, or victor fish. It grows up to 1 m (3 ft) in length. It is a cosmopolitan pelagic fish found in tropical and warm-temperate waters. It is a very important species for fisheries. It is a streamlined, fast-swimming pelagic fish, common in tropical waters throughout the world, where it inhabits surface waters in large shoals (up to 50,000 fish), feeding on fish, crustaceans, cephalopods, and molluscs. It is an
HMS Skipjack (1889) and in clearing this minefield. On 18 November 1914 "Skipjack" and the gunboat were about to start a minesweeping run in the channel between Fair Island and North Ronaldsay when "Skipjack" commanding officer sighted the conning tower of the German submarine "U-22". The two gunboats set off at full speed in pursuit, but the submarine outpaced them and dived to safety after a chase of 45 minutes. On the evening of 24 November 1914, the German submarine "U-16" was off the east coast of the Orkneys when she was spotted by a group of trawlers that were minesweeping. The trawlers