Six ships and a naval station of the Royal Navy have been called HMS Tamar, after the River Tamar in South West England:
The River-class frigate HMS Aire was briefly renamed Tamar on her transfer to the base in Hong Kong on 14 March 1946 as the nominal depot ship. The name reverted to Aire on 20 November 1946. She was wrecked in the early hours of 20 December 1946 when a typhoon drove her aground on Bombay Reef.[1]