German submarine U-552 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during World War II. She was laid down on 1 December 1939 at Blohm & Voss in Hamburg as yard number 528, launched on 14 September 1940, and went into service on 4 December 1940. U-552 was nicknamed the Roter Teufel after her mascot of a grinning devil, which was painted on the conning tower. She was one of the more successful of her class, operating for over three years of continual service and sinking or damaging 35 Allied ships with 164,276 GRT and 1,190 tons sunk and 26,910 GRT damaged. She was a member of 21 wolf packs.
German submarine U-47 was a Type VIIB U-boat of Nazi Germany's Kriegsmarine during World War II. She was laid down on 25 February 1937 at Friedrich Krupp Germaniawerft in Kiel as yard number 582 and went into service on 17 December 1938 under the command of Günther Prien.
HMS Umbra (P35) was a Royal Navy U-class submarine built by Vickers-Armstrongs at Barrow-in-Furness. So far she has been the only ship of the Royal Navy to bear the name Umbra.
HMS Upholder (P37) was a Royal Navy U-class submarine built by Vickers-Armstrong at Barrow-in-Furness. She was laid down on 30 October 1939, launched on 8 July 1940 by Mrs. Doris Thompson, wife of a director of the builders. The submarine was commissioned on 31 October 1940. She was one of four U-class submarines which had two external torpedo tubes at the bows in addition to the 4 internal ones fitted to all boats. They were excluded from the others because they interfered with depth-keeping at periscope depth.
Commander John Wallace Linton, was a Royal Navy submariner and a Welsh 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. Nicknamed "Tubby", he was a fine Rugby football forward, playing for the Royal Navy, United Services, and Hampshire County teams.
HMS Safari was a third batch S-class submarine built for the Royal Navy during World War II. Commissioned in 1942, she was assigned to operate in the Mediterranean Sea. During the course of the war, Safari sank twenty-five ships, most of which were Italian.
German submarine U-66 was a Type IXC U-boat of Nazi Germany's Kriegsmarine during World War II. The submarine was laid down on 20 March 1940 at the AG Weser yard at Bremen, launched on 10 October and commissioned on 2 January 1941 under the command of Kapitänleutnant Richard Zapp as part of the 2nd U-boat Flotilla.
German submarine U-101 was a Type VIIB U-boat of Nazi Germany's Kriegsmarine during World War II. She had a highly successful career.
HMS Peony was a Flower-class corvette of the Royal Navy. In 1943 she was transferred to the Royal Hellenic Navy as RHNS Sachtouris, serving throughout World War II and the Greek Civil War. She was returned to the Royal Navy in 1951 and scrapped in April 1952.
German submarine U-564 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during the Second World War. The RAF sank her in the Bay of Biscay on 14 June 1943.
SM U-4 or U-IV was a U-3-class submarine or U-boat built for and operated by the Austro-Hungarian Navy before and during the First World War. The submarine was built as part of a plan to evaluate foreign submarine designs, and was the second of two boats of the class built by Germaniawerft of Kiel, Germany.
HMS Hyacinth was a Flower-class corvette of the Royal Navy. She served during the Second World War and achieved three victories over enemy submarines in a highly successful career. Only Sunflower managed to repeat such success among her sister ships. She went on to serve in the Royal Hellenic Navy as RHNS Apostolis, was returned to the Royal Navy in 1952 and scrapped in the same year.
German submarine U-65 was a Type IXB U-boat of Nazi Germany's Kriegsmarine during World War II. Over the course of six war patrols between 9 April 1940 and 28 April 1941, she sank twelve ships and damaged three others for a total loss of 88,664 gross register tons (GRT).
SS Empire Tower was a British 4,378 GRT cargo ship built in 1935 and sunk by enemy action in 1943.
HMS Gould (K476) was a British Captain-class frigate of the Royal Navy in commission during World War II. Originally constructed as the United States Navy Evarts-class destroyer escort USS Lovering (DE-272), she served in the Royal Navy from 1943 until her sinking in 1944.
HMS Salvia (K97) was a Flower-class corvette of the Royal Navy. She was ordered on the eve of the Second World War and entered service in September 1940. She rescued many survivors from the prison ship SS Shuntien when it was sunk on 23 December 1941. A few hours later, on Christmas Eve 1941, Salvia too was torpedoed. The corvette sank with all hands, and all of the survivors that she had rescued from Shuntien were also lost.
HMS Pakenham (G06) was a P-class destroyer of the British Royal Navy built and operated during World War II. Commissioned in early 1942, she took part in the invasion of Madagascar, and several Malta Convoys, before being disabled in a battle with Italian torpedo boats in April 1943 and scuttled.
MV Nino Bixio was an Italian cargo ship. Giovanni Ansaldo and Company of Genoa built her in 1941 for the Garibaldi group, a Genoese shipping company. A Royal Navy submarine torpedoed and damaged her in 1942, killing 336 Allied prisoners of war who were aboard her. The ship survived, was repaired, and continued in merchant service until 1970. She was scrapped at La Spezia in 1971.
HMS Loosestrife (K105) was a Flower-class corvette of the Royal Navy which sailed with the North Atlantic convoys of the Second World War.
HMS Sunflower was a Flower-class corvette of the Royal Navy. She served during the Second World War.
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