HMS Tavy was a British River Class frigate of 1460 tons displacement launched in 1943. HMS Tavy was powered by two Admiralty 3-drum type boilers providing a top speed of 20 knots. She carried a complement of 140 and was armed with two 4-inch dual-purpose guns; ten 20 mm anti-aircraft guns and one Hedgehog multiple spigot mortar.
Found on http://www.probertencyclopaedia.com/browse/RT.HTM
No exact match found