The W and Z class was a class of sixteen destroyers of the Royal Navy launched in 1943–1944. They were constructed as two flotillas, with names beginning with "W-" and "Z-", respectively, although, like the preceding U and V class, two of the flotilla leaders were named after historical naval figures. They were known as the 9th and 10th Emergency Flotilla, respectively and served as fleet and convoy escorts in World War II. None were lost during World War II but INS Eilat was sunk during the Israel-Egypt conflict in October 1967 by Egyptian missile boats and the El Qaher of the Egyptian Navy was sunk at Berenice, Egypt on 16 May 1970 by Israeli Air Force aircraft during the War of Attrition.
HMS Orwell was an O-class destroyer of the Royal Navy that entered service in 1942 and was broken up in 1965.
HMS Roebuck was an R-class destroyer of the British Royal Navy that saw service during World War II. She was the fifteenth ship to carry this traditional ship name, after a small deer native to the British Isles, which was used as far back as the reign of Queen Elizabeth I.
HMS Verulam was a V-class destroyer of the British Royal Navy that saw service during the Second World War.
HMS Wakeful was a W-class destroyer of the Royal Navy launched in 1943. She saw service during the Second World War and was later converted into a Type 15 fast anti-submarine frigate. She was sold for scrap in 1971.
HMS Zealous was a Z-class destroyer of the Royal Navy built in 1944 by Cammell Laird. She served during the Second World War, participating in operations in the North Sea and off the Norwegian coast, before taking part in some of the Arctic convoys. She spent a further ten years in Royal Navy service after the end of the war before being sold to the Israeli Navy, which operated her as INS Eilat. She saw action during the Suez Crisis in 1956 attacking Egyptian ships, and was still active by the outbreak of the Six-Day War in 1967. She was sunk several months after the conflict by missiles launched from several small Egyptian missile boats; this made her the first vessel to be sunk by a missile boat in wartime. It was an important milestone in naval surface warfare, which aroused considerable interest around the world in the development of small manoeuvrable missile boats.
HMS Warwick (D25) was an Admiralty W-class destroyer built in 1917. She saw service in both the First and Second World Wars, before being torpedoed and sunk in February 1944.
HMS Beaufort was a Hunt-class destroyer of the Royal Navy. She was laid down on 17 July 1940 at Cammell Laird, Birkenhead. She was launched on 9 June 1941 and commissioned on 3 November 1941. During the Second World War the ship served in the Mediterranean Sea, escorting convoys and covering landings. She was transferred to the Royal Norwegian Navy in 1952 and scrapped in 1965.
HMS Vortigern was a V-class destroyer of the Royal Navy. She served in both World Wars, and was sunk in 1942.
HMS Mermaid was a Modified Black Swan-class sloop of the Royal Navy. Mermaid saw service as a convoy escort during the Second World War, taking part in the sinking of two German submarines while escorting Arctic convoys to and from the Soviet Union.
HMS Anthony was an A-class destroyer of the Royal Navy. She served in the Second World War.
HMS Bicester(pennant number L34) was an escort destroyer of the Type II Hunt class. The Royal Navy ordered Bicester's construction three months after the outbreak of the Second World War. Hawthorn Leslie & Co. laid down her keel at their Tyne yard on 29 May 1940, as Admiralty Job Number J4210. The ship was named after a fox hunt in Oxfordshire.
HMS Obdurate was an O-class destroyer of the Royal Navy. She was built by William Denny and Brothers of Dumbarton, being laid down at their yards on the River Clyde on 25 April 1940, launched on 19 February 1942 and commissioned on 3 September 1942.
HMS Mendip (L60) was a Hunt-class destroyer of the Royal Navy. She was a member of the first subgroup of the class. The ship is notable for seeing service in the navies of three other nations after her use by the Royal Navy. She saw service in the Second World War and later as an Egyptian Navy ship in the Suez Crisis. She was captured in battle on 31 October 1956 by the Israeli Navy and re-commissioned as INS Haifa (K-38).
The third HMS Windsor (D42) was a W-class destroyer of the British Royal Navy that saw service in the final months of World War I and in World War II.
HMS Zodiac was a Z-class destroyer of the Royal Navy built in 1944 by John I. Thornycroft, Woolston. She served during the Second World War, participating in operations in the North Sea and off the Norwegian coast, before taking part in some of the Arctic convoys. She spent a further ten years in Royal Navy service after the end of the war, before being sold to the Israeli Navy, which operated her as INS Yaffo. She saw action during the Suez Crisis in 1956, attacking Egyptian ships and was still active by the outbreak of the Six-Day War in 1967.
HMS Zenith was a Z-class destroyer of the Royal Navy built as by William Denny and Brothers, Dunbarton. She was ordered as part of the 10th Emergency Flotilla, and was originally to have been named HMS Wessex. She spent her first ten years in Royal Navy service, before being sold to the Egyptian Navy, which operated her as El Fateh. She was a training ship until 2014, and her name was transferred to a new vessel in 2017, but she remains listed by the IISS.
HMS Zephyr was a Z-class destroyer. She was launched on 13 July 1942 at Vickers-Armstrongs' High Walker shipyard and commissioned on 6 September 1944. She was 'adopted' by the civil community of Doncaster, replacing the destroyer HMS Lightning, which had originally been adopted during Warship Week in 1942.
HMS Obedient was an O-class destroyer of the Royal Navy. She was built by William Denny and Brothers of Dumbarton, between 1940 and 1942. During Warship Week in 1942 she was adopted by the civil community of Lymington, United Kingdom. She was scrapped in 1962.
HMS Douglas was an Admiralty type flotilla leader of the British Royal Navy. Built by Cammell Laird, Douglas commissioned in 1918, just before the end of the First World War. During the Second World War, Douglas served with Force H out of Gibraltar and as a convoy escort. She was sold for scrap in March 1945.
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