Two ships of the Royal Navy have been named HMS Blyth
HMS Blyth (J15) - a Bangor class minesweeper launched 2 Sept 1940, placed in reserve in 1946 and sold in 1948. She was renamed Radbourne and served as a ferry until being broken up in November 1952.HMS Blyth (M111) - is the eleventh Sandown class minehunter, launched in 2000 and currently in service.