HMS Galatea was an Arethusa-classlight cruiser of the Royal Navy. She was built by Scotts Shipbuilding & Engineering Co. (Greenock, Scotland), with the keel being laid down on 2 June 1933. She was launched on 9 August 1934, and commissioned 14 August 1935.
Galatea joined the Mediterranean Fleet on commissioning and except the period from March till September 1938 acted as flagship, Rear Admiral (Destroyers). Based in Malta, upon the outbreak of the Spanish Civil War she was active in joint patrols enforcing the non-intervention policy, periodically in co-operation with Deutschland and Italian destroyers. Later deployed in Alexandria, she remained on alert in course of the Italian invasion of Abissynia. In the spring and summer of 1938 on refit in Devonport, she was recommissioned for the Mediterranean, deployed at Malta and Alexandria. On 29 March 1939 in GandiaGalatea took on board the leader of the National Defence Council colonel Segismundo Casado and his entourage; the following day she sailed off and on 31 March Casado was transferred to the hospital ship Maine.[1]
On 4 April 1940, the Polish destroyersBurza, Grom and Błyskawica reached their new homebase Rosyth. In the afternoon they left the harbour with Galatea, her sister shipArethusa and three destroyers. They were ordered to conduct a patrol in the North Sea and were later ordered to intercept German invasion groups heading for Norway.
Arriving at Åndalsnes in late April with troops for the Norwegian campaign she returned to Rosyth with 200 crates, weighing 40 kiloes each, from the Norwegian national treasury.
On 7 September 1940 the code word Cromwell was issued meaning that the Germans might land in Kent at dawn. During that night Galatea was sent to patrol the Straits of Dover but made no contact with the enemy. At dawn while returning to port she struck a mine off Sheerness and spent three months in dry dock.
She remained with the Home Fleet (under refit, between October 1940 to January 1941) until May 1941, and was involved in hunting the German battleship Bismarck. In July 1941 she joined the Mediterranean Fleet via the Red Sea, and by November was based at Malta with Force "K", operating against the Axis supply convoys to North Africa.
On 15 December 1941 before midnight Galatea was torpedoed and sunk by the German submarine U-557 off Alexandria, Egypt with the loss of 470 crew. Some 100 survivors were picked up by the destroyers Griffin and Hotspur. Less than 48 hours later, U-557 was rammed by the Italian torpedo boat Orione and sank with all hands.
Raven, Alan & Roberts, John (1980). British Cruisers of World War Two. Annapolis, Maryland: Naval Institute Press. ISBN0-87021-922-7.
Rohwer, Jürgen (2005). Chronology of the War at Sea 1939–1945: The Naval History of World War Two (Third Revised ed.). Annapolis, Maryland: Naval Institute Press. ISBN1-59114-119-2.