HMS Sibyl (P217)
HMS "Sibyl" was an S-class submarine built for the Royal Navy during the Second World War, and part of the Third Group built of that class. She was built by Cammell Laird and launched on 29 April 1942. Design and description. The S-class submarines were designed to patrol the restricted waters of the North Sea and the Mediterranean Sea. The third batch was slightly enlarged and improved over the preceding second batch of the S-class. The submarines had a length of overall, a beam of and a draught of . They displaced on the surface  and submerged. The S-class submarines had a crew of 48 officers and ratings. They had a diving depth of . For surface running, the boats were powered by two diesel engines, each driving one propeller shaft. When submerged each propeller was driven by a electric motor. They could reach on the surface and underwater. On the surface, the third-batch boats had a range of at and at submerged. The boats were armed with seven 21 inch (533 mm) torpedo tubes. A half-dozen of these were in the bow and there was one external tube in the stern. They  carried six reload torpedoes for the bow tubes for a total of thirteen torpedoes. Twelve mines could be carried in lieu of the internally stowed torpedoes. They were also armed with a 3-inch (76 mm) deck gun. It is uncertain if "Sibyl" was completed with a Oerlikon light AA gun or had one added later. The third-batch S-class boats were fitted with either a Type 129AR or 138 ASDIC system and a Type 291 or 291W early-warning radar. Construction and career. Mediterranean. "Sibyl" had a distinguished career, sinking numerous enemy ships, including the Italian merchant "Pegli , the French (in German service) merchant St. Nazaire", the German auxiliary minesweeper M 7022/"Hummer", five Greek sailing vessels and an unknown sailing vessel. She also unsuccessfully attacked the Italian merchant "Fabriano", the German tanker "Centaur" and what is identified as 'a merchant of about 1500 tons' in a German convoy. Her commanding officer between June 1942 and 3 July 1944 was Lt. Ernest John Donaldson Turner, who was awarded the Distinguished Service Order on 23 June 1943. Turner was succeeded as commander by Lt. Huston (Tex) Roe Murray, who commanded her for the rest of the war. His First Lieutenant  was Stephen Jenner, who later became the commander of the Canadian Submarine fleet. Far East. On being transferred to operate in the Pacific in early 1945, "Sibyl" continued to cause losses to enemy shipping. The first Far East patrol was spent around the Andaman Islands and south of Singapore in the Malacca Strait. She sank a number of Japanese vessels with gunfire and scuttling charges in the Malacca Straits, and was strafed by aircraft and depth charged three times after these successful attacks. "Sibyl" was the first British submarine to surface in Singapore harbour after the Japanese surrendered. She operated  out of Trincomalee, Ceylon from the depot ship . After the atom bombs were dropped on Japan, Louis Mountbatten, Supreme Commander in the Far East wanted the surrender signed in Singapore and called for the fleet to be there. HMS "Sibyl" had been in the harbour the longest so her men were invited to the ceremony, which was held aboard . The mainly British and Australian prisoners of war held in Changi jail by the Japanese were released and taken on board the British ships and fed corned beef sandwiches and hot tea, as they were in terrible condition. It was noted  that the entire harbour smelled of freshly baked bread for several days as the numerous ship's galleys were put to the task of feeding the starving prisoners of war. Post war. "Sibyl" survived the Second World War, and was sold off, arriving at Troon in March 1948 for breaking up.