UNITED KINGDOM: PORTLAND - SUBMARINE EXPLOSION: (1955)
HMS Sidon was a submarine of the Royal Navy, launched in September 1944, one of the third group of S class built by Cammell Laird & Co Limited, Birkenhead, named after the naval bombardment of Sidon in 1840. An explosion caused by a faulty torpedo sank her in Portland Harbour with the loss of 13 lives.