HMS Hyperion was an H-class destroyer built for the Royal Navy during the mid-1930s. During the Spanish Civil War of 1936–1939, the ship enforced the arms blockade imposed by Britain and France on both sides as part of the Mediterranean Fleet. During the first few months of World War II, Hyperion searched for German commerce raiders in the Atlantic Ocean and blockaded German merchant ships in neutral harbours until she returned to the British Isles in early 1940. The ship participated in the Norwegian Campaign before she was transferred back to the Mediterranean Fleet shortly afterwards. Hyperion participated in the Battle of Calabria and the Battle of Cape Spada in July 1940 while escorting the larger ships of the fleet. The ship covered several convoys to Malta before she struck a mine and was deliberately scuttled in December 1940.
HMS Imogen was a I-class destroyer built for the Royal Navy in the mid-1930s. During the Spanish Civil War of 1936–1939, the ship enforced the arms blockade imposed by Britain and France on both sides as part of the Mediterranean Fleet. After the start of the Second World War the ship was transferred to Home Fleet and participated in the Norwegian Campaign in April 1940. Imogen sank two German submarines before her own sinking following an accidental collision in July 1940.
HMS Hotspur was an H-class destroyer built for the Royal Navy during the 1930s. During the Spanish Civil War of 1936–1939 the ship spent considerable time in Spanish waters, enforcing the arms blockade imposed by Britain and France on both sides of the conflict. During the Norwegian Campaign of the Second World War, she fought in the First Battle of Narvik in April 1940 where she was badly damaged. After her repairs were completed, Hotspur was transferred to Gibraltar where she participated in the Battle of Dakar in September. A month later the ship was badly damaged when she rammed and sank an Italian submarine. She received permanent repairs in Malta and was transferred to the Mediterranean Fleet when they were finished in early 1941. Hotspur participated in the Battle of Cape Matapan in March and evacuated British and Australian troops from both Greece and Crete in April–May. In June the ship participated in the Syria-Lebanon Campaign and was escorting convoys and the larger ships of the Mediterranean Fleet until she was transferred to the Eastern Fleet in March 1942.
HMS Griffin (H31) was a G-class destroyer, built for the Royal Navy in the mid-1930s. In World War II she took part in the Norwegian Campaign of April–May 1940 and the Battle of Dakar in September before being transferred to the Mediterranean Fleet in November. She generally escorted larger ships of the Mediterranean Fleet as they protected convoys against attacks from the Italian Fleet. Griffin took part in the Battle of Cape Matapan in March 1941 and the evacuations of Greece and Crete in April–May 1941. In June she took part in the Syria-Lebanon Campaign and was escorting convoys and the larger ships of the Mediterranean Fleet until she was transferred to the Eastern Fleet in March 1942.
HMS Grenade (H86) was a G-class destroyer built for the Royal Navy during the 1930s. She was transferred from the Mediterranean Fleet shortly after the beginning of World War II for service in home waters. The ship participated in the early stages of the Norwegian Campaign in April 1940. German Junkers Ju 87 Stuka dive bombers sank Grenade as she evacuated Allied troops during Operation Dynamo on 29 May 1940.
HMS Hasty was an H-class destroyer built for the Royal Navy during the mid-1930s. She was assigned to the Mediterranean Fleet until the beginning of World War II. The ship transferred to Freetown, Sierra Leone, in October 1939 to hunt for German commerce raiders in the South Atlantic with Force K. Hasty returned to the British Isles in early 1940 and covered the evacuation of Allied troops from Namsos in early May 1940 during the Norwegian Campaign. She was transferred back to the Mediterranean Fleet shortly afterwards and participated in the Battle of Calabria and the Battle of Cape Spada in July 1940. The ship took part in the Battle of Cape Matapan in March and evacuated British and Australian troops from both Greece and Crete in April and May. In June, Hasty participated in the Syria-Lebanon Campaign and was escorting convoys and the larger ships of the Mediterranean Fleet for the next year. During the Second Battle of Sirte in March 1942 she defended a convoy from an Italian battleship and several cruisers. While covering another convoy from Alexandria to Malta in June 1942 during Operation Vigorous, Hasty was torpedoed by a German motor torpedo boat and was so badly damaged that she had to be scuttled.
HMS Havock was an H-class destroyer built for the British Royal Navy in the mid-1930s. During the Spanish Civil War of 1936–1939, the ship enforced the arms blockade imposed by Britain and France on both sides as part of the Mediterranean Fleet. During the first few months of the Second World War, Havock searched for German commerce raiders in the Atlantic Ocean and participated in the First Battle of Narvik during the Norwegian Campaign of April–June 1940 before she was transferred back to the Mediterranean Fleet in May where she escorted a number of convoys to Malta. The ship took part in the Battle of Cape Spada in July 1940, the Battle of Cape Matapan in March 1941 and the evacuation of Greece in April 1941. She was damaged during the Battle of Crete the following month, but participated in the Syria–Lebanon Campaign in June.
HMS Grafton (H89) was a G-class destroyer built for the Royal Navy during the mid-1930s. During the Spanish Civil War of 1936–1939 the ship spent considerable time in Spanish waters, enforcing the non-intervention measures agreed by Britain and France. After the beginning of World War II she was transferred from the Mediterranean Fleet to Great Britain for escort and contraband inspection duties. Grafton was refitting when the Norwegian Campaign began in April 1940, but the ship escorted convoys to Norway once her refit was completed. She evacuated British troops from the Dunkirk bridgehead in May, but was sunk by a German submarine after she stopped to rescue survivors from another British destroyer.
HMS Greyhound was a G-class destroyer built for the Royal Navy in the 1930s. Greyhound participated in the Norwegian Campaign in April 1940, the Dunkirk evacuation in May and the Battle of Dakar in September before being transferred to the Mediterranean Fleet in November. The ship generally escorted the larger ships of the Mediterranean Fleet as they protected convoys against attacks from the Italian Fleet. She sank two Italian submarines while escorting convoys herself in early 1941. Greyhound was sunk by German Junkers Ju 87 Stuka dive bombers north-west of Crete on 22 May 1941 as she escorted the battleships of the Mediterranean Fleet attempting to intercept the German sea-borne invasion forces destined for Crete.
HMS Hardy was the flotilla leader for the H-class destroyers, built for the Royal Navy in the mid-1930s. During the Spanish Civil War of 1936–1939 the ship spent considerable time in Spanish waters, enforcing the arms blockade imposed by Britain and France on both sides of the conflict. Hardy was transferred to Freetown, Sierra Leone, in October 1939 to hunt for German commerce raiders in the South Atlantic with Force K. After returning to the United Kingdom in early 1940, the ship became flagship of the 2nd Destroyer Flotilla assigned to the Home Fleet. During the Norwegian campaign of 1940, Hardy participated in the First Battle of Narvik where she sank one German destroyer. As the British ships were withdrawing, they were discovered by two other German destroyers that so badly damaged Hardy that she had to be run aground to stop her from sinking. The ship was lifted by a rising tide and eventually capsized.
HMS Echo was an E-class destroyer of the British Royal Navy that saw service in the Atlantic, Arctic and Mediterranean theatres during World War II, before being transferred to the Royal Hellenic Navy in 1944, and renamed Navarinon, until scrapped in 1956.
HMS Eclipse was an E-class destroyer of the Royal Navy that saw service in the Atlantic, Arctic, and Mediterranean theatres during World War II, until sunk by a mine in the Aegean Sea on 24 October 1943.
HMS Escort was an E-class destroyer built for the Royal Navy in the early 1930s. Although assigned to the Home Fleet upon completion, the ship was attached to the Mediterranean Fleet in 1935–36, during the Abyssinia Crisis. During the Spanish Civil War of 1936–1939, she spent considerable time in Spanish waters, enforcing the arms blockade imposed by Britain and France on both sides of the conflict. Escort was assigned to convoy escort and anti-submarine patrol duties in the Western Approaches, when World War II began in September 1939. During the Norwegian Campaign, the ship escorted ships of the Home Fleet, although she did tow her sister HMS Eclipse after the latter ship had been badly damaged by German air attack. Escort was assigned to Force H in late June, and participated in the Attack on Mers-el-Kébir in early July. She was torpedoed a few days later, by an Italian submarine, but was towed for three days towards Gibraltar before she foundered.
HMS Esk was an E-class destroyer built for the Royal Navy in the early 1930s. She was designed to be easily converted into a fast minelayer by removing some guns and her torpedo tubes. Although assigned to the Home Fleet upon completion, the ship was attached to the Mediterranean Fleet in 1935–36, during the Abyssinia Crisis. During the Spanish Civil War of 1936–1939, she spent considerable time in Spanish waters, enforcing the arms blockade imposed by Britain and France on both sides of the conflict. Esk was converted to a minelayer when World War II began in September 1939, and spent most of her time laying mines. During the Norwegian Campaign of April–June 1940, the ship laid mines in Norwegian territorial waters before the Germans invaded, but was recalled to home waters to resume her minelaying duties in early May. During one such sortie, Esk was sunk during the Texel Disaster on the night of 31 August 1940, when she ran into a newly laid German minefield.
HMS Exmouth was an E-class destroyer flotilla leader built for the Royal Navy in the early 1930s. Although assigned to the Home Fleet upon completion, the ship was attached to the Mediterranean Fleet in 1935–36 during the Abyssinia Crisis. During the Spanish Civil War of 1936–1939 she spent considerable time in Spanish waters, enforcing the arms blockade imposed by Britain and France on both sides of the conflict. Exmouth was assigned to convoy escort and anti-submarine patrol duties in the Western Approaches when World War II began in September 1939. She was sunk by a German submarine in January 1940 while escorting a merchant ship north of Scotland.
HMS Havelock was an H-class destroyer that had originally been ordered by the Brazilian Navy with the name Jutahy in the late 1930s, but was bought by the Royal Navy after the beginning of the Second World War in September 1939 and later renamed. She participated in the Norwegian Campaign in May 1940 and was assigned to convoy escort and anti-submarine patrols with the Western Approaches Command afterwards. The ship was briefly assigned to Force H in 1941, but her anti-aircraft armament was deemed too weak and she rejoined Western Approaches Command. Havelock became flotilla leader of Escort Group B-5 of the Mid-Ocean Escort Force in early 1942 and continued to escort convoys in the North Atlantic for the next two years. The ship was converted to an escort destroyer and sank one submarine during the war. After the end of the war, she escorted the ships carrying the Norwegian government in exile back to Norway and served as a target ship through mid-1946. Havelock was scrapped beginning in late 1946.
HMS Highlander was an H-class destroyer that had originally been ordered by the Brazilian Navy with the name Jaguaribe in the late 1930s, but was bought by the Royal Navy after the beginning of World War II in September 1939 and later renamed. When completed in March 1940, she was assigned to the 9th Destroyer Flotilla of the Home Fleet. The ship was assigned to convoy escort duties in June with the Western Approaches Command, sinking one German submarine in October. Highlander was transferred to Freetown, Sierra Leone, in mid-1941 to escort convoys off West Africa, but returned to the United Kingdom in August. She became flotilla leader of Escort Group B-4 of the Mid-Ocean Escort Force in early 1942 and continued to escort convoys in the North Atlantic for the rest of the war. The ship became a target ship after the war ended and was sold for scrap in mid-1946.
HMS Defender was a D-class destroyer built for the Royal Navy in the early 1930s. The ship was initially assigned to the Mediterranean Fleet before she was transferred to the China Station in early 1935. She was temporarily deployed in the Red Sea during late 1935 during the Abyssinia Crisis, before returning to her assigned station where she remained until mid-1939. Defender was transferred back to the Mediterranean Fleet just before World War II began in September 1939. She briefly was assigned to West Africa for convoy escort duties in 1940 before returning to the Mediterranean. The ship participated in the Battles of Calabria, Cape Spartivento, and Cape Matapan over the next year without damage. Defender assisted in the evacuations from Greece and Crete in April–May 1941, before she began running supply missions to Tobruk, Libya in June. The ship was badly damaged by a German bomber on one of those missions and had to be scuttled by her consort on 11 July 1941.
HMS Duchess was a D-class destroyer built for the Royal Navy in the early 1930s. The ship was initially assigned to the Mediterranean Fleet before she was transferred to the China Station in early 1935. She was temporarily deployed in the Red Sea during late 1935 during the Abyssinia Crisis, before returning to her duty station where she remained until mid-1939. Duchess was transferred back to the Mediterranean Fleet just before the Second World War began in September 1939. While escorting the battleship HMS Barham back to the British Isles, she was accidentally rammed by the battleship in thick fog and sank with heavy loss of life on 12 December 1939.
HMS Milne was a M-class destroyer of the Royal Navy which served during World War II. She was equipped as a flotilla leader.
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