Sydney Knowles,
BEM, (3 September 1921 – 31 July 2012) was a British Royal Navy
frogman
A frogman is someone who is trained in scuba diving or swimming underwater. The term often applies more to professional rather than recreational divers, especially those working in a tactical capacity that includes military, and in some Europea ...
during and after
World War II
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
.
Biography
Knowles was born in
Preston, Lancashire
Preston () is a city on the north bank of the River Ribble in Lancashire, England. The city is the administrative centre of the county of Lancashire and the wider City of Preston, Lancashire, City of Preston local government district. Preston ...
, the son of a railwayman. He joined the Navy at the start of World War II and served as a
stoker aboard the destroyers and , taking part in trans-Atlantic convoys and in
Operation Pedestal
Operation Pedestal (, Battle of mid-August), known in Malta as (), was a British operation to carry supplies to the island of Malta in August 1942, during the Second World War. British ships, submarines and aircraft from Malta attacked Axis p ...
, the relief of Malta. In 1942 Knowles joined the Underwater Working Party, under
Lieutenant Commander Lionel Crabb
Lieutenant commander (Royal Navy), Lieutenant-Commander Lionel Kenneth Phillip Crabb, (28 January 1909 – presumed dead 19 April 1956), known as Buster Crabb, was a Royal Navy frogman and diver who Missing person, vanished during a reconnaiss ...
, at Gibraltar.
[
Knowles was one of a group of underwater guard divers who checked for ]limpet mine
A limpet mine is a type of naval mine attached to a target by magnets. It is so named because of its superficial similarity to the shape of the limpet, a type of sea snail that clings tightly to rocks or other hard surfaces.
A swimmer or diver m ...
s in Gibraltar Harbour during the period of Italian frogman and manned torpedo attacks. The group dived with Davis Escape Sets, which until then had not been used much if at all for swimming down from the surface. At first they swam by breaststroke
Breaststroke is a human swimming, swimming style in which the swimmer is on their chest and the torso does not rotate. It is the most popular recreational style due to the swimmer's head being out of the water a large portion of the time, and ...
without swimfins.
On 17 December 1942, during one such attack, two of the Italian frogmen (Lt. Visintini and Petty Officer Magro) died, probably killed by small explosive charges thrown from harbor-defence patrol boats, a tactic said to have been introduced by Crabb. Their bodies were recovered, and their swimfins were taken and from then on used by Knowles and Crabb.
In July 1943 Knowles took part in the recovery of the body of Free Polish Commander General Władysław Sikorski
Władysław Eugeniusz Sikorski (; 20 May 18814 July 1943) was a Polish military and political leader.
Before World War I, Sikorski established and participated in several underground organizations that promoted the cause of Polish independenc ...
, after his aircraft crashed off Gibraltar. Later his unit operated in Italy, clearing mines and obstacles, including mines from the Bridge of Sighs in Venice. Knowles left the Navy in 1950, and worked as a self-employed haulier
Haulage is the business of transporting goods by road or rail between suppliers and large consumer outlets, factories, warehouses, or depots. This includes everything humans might wish to move in bulk – from vegetables and other foodstuffs, to c ...
.[ His last mission before leaving the ]British Royal Navy
The Royal Navy (RN) is the naval warfare force of the United Kingdom. It is a component of His Majesty's Naval Service, and its officers hold their commissions from the King of the United Kingdom, King. Although warships were used by Kingdom ...
was to search for a Spanish Armada
The Spanish Armada (often known as Invincible Armada, or the Enterprise of England, ) was a Spanish fleet that sailed from Lisbon in late May 1588, commanded by Alonso de Guzmán, Duke of Medina Sidonia, an aristocrat without previous naval ...
galleon
Galleons were large, multi-decked sailing ships developed in Spain and Portugal.
They were first used as armed cargo carriers by Europe, Europeans from the 16th to 18th centuries during the Age of Sail, and they were the principal vessels dr ...
in Tobermory Bay on the Isle of Mull
The Isle of Mull or simply Mull ( ) is the second-largest island of the Inner Hebrides (after Skye) and lies off the west coast of Scotland in the Council areas of Scotland, council area of Argyll and Bute.
Covering , Mull is the fourth-lar ...
.
In 1955 Crabb took Knowles with him to investigate the hull of the to evaluate its superior manoeuvrability. According to Knowles, they found a circular opening at the ship's bow and inside it a large propeller that could be directed to give thrust to the bow.
Crabb disappeared after a dive on the ''Sverdlov''s sister ship, in Portsmouth harbour in 1956, but 14 months later a body in a frogman suit was found floating off Pilsey Island. The body was mutilated and identification by relatives proved difficult. Knowles knew that Crabb had two prominent scars on his left leg; having failed to find any scars on the corpse he refused to identify it as Crabb's. An inquest jury returned an open verdict but the coroner announced that he was satisfied that the body was that of Lionel Crabb.
On 26 March 2006, ''The Mail On Sunday
''The Mail on Sunday'' is a British conservative newspaper, published in a tabloid format. Founded in 1982 by Lord Rothermere, it is the biggest-selling Sunday newspaper in the UK. Its sister paper, the ''Daily Mail'', was first published i ...
'' published an article by Tim Binding entitled "Buster Crabb was murdered - by MI5
MI5 ( Military Intelligence, Section 5), officially the Security Service, is the United Kingdom's domestic counter-intelligence and security agency and is part of its intelligence machinery alongside the Secret Intelligence Service (MI6), Gov ...
". Binding wrote a fictionalised account of Crabb's life, ''Man Overboard'' which was published by Picador in 2005. Binding stated that, following the book's publication, he was contacted by Knowles, who now lived in Málaga
Málaga (; ) is a Municipalities in Spain, municipality of Spain, capital of the Province of Málaga, in the Autonomous communities of Spain, autonomous community of Andalusia. With a population of 591,637 in 2024, it is the second-most populo ...
, Spain. Binding alleged that he then met Knowles in Spain and was told that Crabb was known by MI5 to have intentions of defecting to the USSR. This would have been embarrassing for the UK — Crabb being an acknowledged war hero. Knowles has suggested that MI5 set up the mission to the ''Ordzhonikidze'' specifically to murder Crabb, and supplied Crabb with a new diving partner ordered to kill him. Binding stated that Knowles alleges that he was ordered by MI5 to identify the body found as Crabb, when he knew it was definitely not Crabb. Knowles went along with the deception. Knowles has also alleged that his life was threatened in Torremolinos in 1989, at a time when Knowles was in discussions with a biographer.
Knowles also stated on televised interview on that Crabb did not dive alone on his fatal last mission.[Inside Out - South: Friday 19 January 2007 for the BBC]
He died in Coín, Spain
Spain, or the Kingdom of Spain, is a country in Southern Europe, Southern and Western Europe with territories in North Africa. Featuring the Punta de Tarifa, southernmost point of continental Europe, it is the largest country in Southern Eur ...
, on 31 July 2012. He was buried in the English Cemetery in Málaga
Málaga (; ) is a Municipalities in Spain, municipality of Spain, capital of the Province of Málaga, in the Autonomous communities of Spain, autonomous community of Andalusia. With a population of 591,637 in 2024, it is the second-most populo ...
.
Knowles was played by Michael Craig in the fictionalised 1958 film '' The Silent Enemy'' about World War II divers in Gibraltar.
Publications
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See also
*Lionel Crabb
Lieutenant commander (Royal Navy), Lieutenant-Commander Lionel Kenneth Phillip Crabb, (28 January 1909 – presumed dead 19 April 1956), known as Buster Crabb, was a Royal Navy frogman and diver who Missing person, vanished during a reconnaiss ...
References
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{{DEFAULTSORT:Knowles, Sydney
Royal Navy personnel of World War II
Royal Navy officers
British underwater divers
History of Gibraltar
Frogman operations
Recipients of the British Empire Medal
2012 deaths
1921 births
Professional divers
Burials at the English Cemetery, Málaga