HMS Monnow
The frigate served as a convoy escort in the Battle of the Atlantic during the Second World War.[2][5] After the official transfer, Monnow was assigned to the convoy escort group EG 9 based in Londonderry.The frigate spent the majority of its wartime career in British waters with the exception of one convoy round trip to Gibraltar in October 1944.[2] From 14 March to 20 April 1945, Monnow deployed with the 9th Escort Group in the English Channel.[2] At the end of the month, the frigate sailed for Sheerness where Monnow was paid off and returned to the Royal Navy[2] on 11 June 1945.