Three vessels named HMS Cato or Cato have served the Royal Navy:
Seven ships of the Royal Navy have been named HMS Invincible.
The St Nazaire Raid or Operation Chariot was a British amphibious attack on the heavily defended Normandie dry dock at St Nazaire in German-occupied France during the Second World War. The operation was undertaken by the Royal Navy (RN) and British Commandos under the auspices of Combined Operations Headquarters on 28 March 1942. St Nazaire was targeted because the loss of its dry dock would force any large German warship in need of repairs, such as Tirpitz, sister ship of Bismarck, to return to home waters by running the gauntlet of the Home Fleet of the Royal Navy and other British forces, via the English Channel or the North Sea.
Seven ships of the Royal Navy have been named HMS Royal Sovereign, while another was planned but renamed before being launched:
Seven ships of the Royal Navy have been named HMS Cornwall after the Duchy of Cornwall. Cornwall's motto is onen hag oll , unus et omnes , one and all - English).
USS Buchanan (DD-131), named for Franklin Buchanan, was a Wickes-class destroyer in the United States Navy.
Two ships of the Royal Navy have borne the name HMS Campbeltown, after Campbeltown in Scotland, with a third announced:
HMS Campbeltown was a Town-class destroyer of the Royal Navy during the Second World War. She was originally US destroyer USS Buchanan, and was one of 50 obsolescent U.S. Navy destroyers transferred to the Royal Navy in 1940 as part of the Destroyers for Bases Agreement. Campbeltown became one of the most famous of these ships when she was used in the St Nazaire Raid in 1942.
Six ships and a naval station of the Royal Navy have been called HMS Tamar, after the River Tamar in South West England:
USS Stockton (DD-73), a Caldwell-class destroyer, in commission in the United States Navy from 1917 to 1922 — seeing service in World War I — and briefly during 1940. She later served in the Royal Navy as HMS Ludlow during World War II. She was the second U.S. Navy ship named for Commodore Robert F. Stockton (1795–1866).
Seven ships of the Royal Navy have borne the name HMS Hawke, after an archaic spelling of the bird, the hawk. Two of the later ships were named after Edward Hawke, 1st Baron Hawke, whilst another was planned:
HMS Cheerful was a 30-knot, three-funnel torpedo boat destroyer built by Hawthorn Leslie. She was ordered by the Royal Navy under the 1896–1897 Naval Estimates, launched in 1898, and saw action during World War I. She was mined off the Shetland Islands in 1917 and sank with the loss of 44 officers and men.
PS Duchess of Montrose was a paddle steamer launched in 1902 and operated by the Caledonian Steam Packet Company as a River Clyde excursion steamer. She saw active service during the First World War after being requisitioned by the Admiralty and converted into a minesweeper. She was lost near Dunkirk on 18 March 1917 after striking a mine.
An armed boarding steamer was a merchantman that the British Royal Navy converted to a warship during the First World War. AB steamers or vessels had the role of enforcing wartime blockades by intercepting and boarding foreign vessels. The boarding party would inspect the foreign ship to determine whether to detain the ship and send it into port or permit it to go on its way.
HMS Nyasaland (K587) was a Colony-class frigate of the United Kingdom that served during World War II. She originally was ordered by the United States Navy as the Tacoma-class patrol frigateUSS Hoste (PF-83) and was transferred to the Royal Navy prior to completion.
HMS Cooke (K471) 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 Dempsey (DE-267), she served in the Royal Navy from 1943 to 1946.
HMS Keats (K482) 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 Tisdale (DE-278), she served in the Royal Navy from 1943 to 1946.
The second HMS Louis (K515) 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 DE-517, she served in the Royal Navy from 1943 to 1946.
Several ships have been named Severn for the River Severn:
Several vessels have been named Lapwing, after the northern lapwing, a species of bird:
Several ships have been named Trelawney or Trelawny.