
1) Essex resort
Found on
https://www.crosswordclues.com/clue/clacton

HMS Clacton was a British Bangor Class minesweeper of about 640 tons displacement launched about 1941 and sunk during the Second World War. HMS Clacton was powered by two 3-drum small tube type boilers providing a top speed of 16 knots. She carried a complement of 60 and was armed with one 3 inch anti-aircraft gun; one 2 pdr anti-aircraft gun; two ...
Found on
http://www.probertencyclopaedia.com/browse/RCA.HTM
No exact match found.