High Quality Content by WIKIPEDIA articles! HMS Euryalus was a Dido-class cruiser of the Royal Navy. She was built at Chatham Dockyard UK), with the keel being laid down on 21 October 1937. She was launched on 6 June 1939, and commissioned 30 June 1941. Euryalus was the last cruiser that Chatham Dockyard built.