Operation Sabre was a Royal Navy military operation in World War II. It involved cutting the Japanese submarine communications cable linking Saigon and Singapore. [1] operating from an X-Craft midget submarine in the Saigon River delta on 31 July 1945. [2] [3]
Operation Sabre was directed at the Hong Kong to Saigon telephone cable, and carried out by XE4 , which was towed to within 40 miles (64 km) of the Mekong Delta by the submarine HMS Spearhead. Steered by Vernon Ginger Coles XE4 looked for the two telephone cables by using a towed grapnel. She eventually snagged the first cable, and managed to haul it about 10 feet (3.0 m) off the seabed. XE4's diver, Sub-Lieutenant K.M. Briggs, used the net/cable cutter to sever it. The second cable was soon found as well, and was severed by the second diver, Sub-Lieutenant A. Bergius. Two divers were carried due to the operating rule that a diver should not spend more than 20 minutes in depths over 33 feet (10 m) and no more than 10 minutes over 40 feet (12 m). XE4 and Spearhead returned to Labuan on 3 August 1945. [4]
Lieutenant Maxwell H. Shean, DSO and bar, Royal Australian Naval Volunteer Reserve, was awarded the American Bronze Star Medal in March 1947 for meritorious achievement as the commanding officer of the midget submarine HMS XE4 . [5]
A midget submarine is any submarine under 150 tons, typically operated by a crew of one or two but sometimes up to six or nine, with little or no on-board living accommodation. They normally work with mother ships, from which they are launched and recovered and which provide living accommodation for the crew and support staff.
HMS Sceptre (P215) was a third-batch S-class submarine built for the Royal Navy during World War II. Completed in April 1943, she spent the majority of her career in the North Sea, off Norway. After an uneventful patrol, the submarine participated in Operation Source, an attack on German battleships in Norway using small midget submarines to penetrate their anchorages and place explosive charges. However, the midget submarine that she was assigned to tow experienced technical difficulties and the mission was aborted. During her next four patrols, Sceptre attacked several ships, but only succeeded in severely damaging one. She was then ordered to tow the submarine X24, which was to attack a floating dry dock in Bergen. The operation, codenamed Guidance, encountered difficulties with the attacking submarine's charts, and the explosives were laid on a merchant ship close to the dock instead. The dock was damaged and the ship sunk, and X24 was towed back to England. Sceptre then conducted a patrol in the Bay of Biscay, sinking two German merchant ships, before being reassigned to tow X24 to Bergen again. The operation was a success, and the dry dock was sunk.
Ian Edward Fraser, was an English diving pioneer, sailor and recipient of the Victoria Cross, the highest award for gallantry in the face of the enemy that can be awarded to British and Commonwealth forces. Fraser was born in Ealing in Middlesex and went to school in High Wycombe. After initially working on merchant ships and serving in the Royal Naval Reserve, he joined the Royal Navy at the start of the Second World War. After being awarded the Distinguished Service Cross for actions while serving on submarines, he was placed in command of a midget submarine during an attack in Singapore codenamed Operation Struggle. For his bravery in navigating the mined waters, and successfully placing mines on a Japanese cruiser, Fraser was awarded the Victoria Cross.
The XE-class submarines were a series of twelve midget submarines that were built for the Royal Navy during 1944; four more to a slightly different design were built 1954-5 as the Stickleback class. They were an improved version of the X class used in the attack on the German battleship Tirpitz.
Human torpedoes or manned torpedoes are a type of diver propulsion vehicle on which the diver rides, generally in a seated position behind a fairing. They were used as secret naval weapons in World War II. The basic concept is still in use.
The X class was a World War II midget submarine class built for the Royal Navy during 1943–44. It was substantially larger than the original Chariot manned torpedo.
James Joseph Magennis, VC was a Belfast-born sailor and recipient of the Victoria Cross, the highest award for gallantry in the face of the enemy that can be awarded to British and Commonwealth forces. He was the only native of Northern Ireland to receive the Victoria Cross in the Second World War.
HMS Seal was one of six Grampus-class mine-laying submarines of the Royal Navy. She served in the Second World War and was captured by the Kriegsmarine and taken into German service as UB, one of several captured subs. She was the only submarine the Germans captured at sea during World War II. Her capture allowed the Germans to correct a critical fault in their U-boat torpedoes.
Operation Source was a series of attacks to neutralise the heavy German warships – Tirpitz, Scharnhorst, and Lützow – based in northern Norway, using X-class midget submarines.
Above Us the Waves is a 1955 British war film about human torpedo and midget submarine attacks in Norwegian fjords against the German battleship Tirpitz. Directed by Ralph Thomas, it is based on two true-life attacks by British commando frogmen, first using Chariot manned torpedoes in Operation Title in 1942, and then X-Craft midget submarines in Operation Source in 1943. Filmed at Pinewood Studios, England, with outdoor scenes in Guernsey, some of the original war equipment was used in the film.
HMS Syrtis was a third-batch S-class submarine built for the Royal Navy during the Second World War. Completed in 1943, Syrtis spent most of her career in the Arctic, off Norway, other than a single patrol in the Bay of Biscay,
HMS Sea Nymph was a S-class submarine of the third batch built for the Royal Navy during World War II. Completed in July 1942, she spent the majority of her career patrolling the waters off Norway in the North Sea, then was sent to the Pacific but was forced back due to technical problems.
HMS Spark was a S-class submarine of the third batch built for the Royal Navy during World War II. She survived the war and was scrapped in 1950.
HMS Bonaventure was a submarine depot ship of the Royal Navy. She was initially built for civilian service with the Clan Line, but on the outbreak of the Second World War she was requisitioned by the Navy and after being launched, was converted for military service.
Lieutenant Commander John Elliott Smart was an officer in the Royal Navy, who commanded one of the midget submarines that attacked the German cruiser Lützow and the Japanese cruiser Takao during the Second World War.
An anti-submarine indicator loop was a submerged cable laid on the sea bed and used to detect the passage of enemy submarines.
HMS Puffin (L52), was a Kingfisher-class sloop of the British Royal Navy, built in the 1930s, that saw service during World War II. The ship was laid down on 12 June 1935 by Alexander Stephens and Sons, based at Linthouse in Glasgow, launched on 5 May 1936, and commissioned on 6 August 1936.
William James Lanyon Smith was a New Zealand naval officer. He served in the Royal New Zealand Naval Volunteer Reserve during World War II and was second-in-command of a midget submarine during an attack in Singapore codenamed Operation Struggle, for which he was appointed a Companion of the Distinguished Service Order.
Lieutenant Charles Esme Thornton Warren MBE (1912–1988) was a bestselling British author, a Second World War Royal Navy submariner, and one of the first Allied 'human torpedo charioteers', practising methods of clandestine attack upon enemy harbours and ships.
Captain William Richmond Fell, was a New Zealand naval officer. He served in the Royal Navy, mainly in submarines, and was involved in the development of human torpedoes and midget submarines during the Second World War.