HMS Norham Castle

HMS Norham Castle, initially named Totnes Castle, was a Castle-class corvette constructed for the British Royal Navy during the Second World War. Before completion, the ship was transferred to the Royal Canadian Navy, renamed HMCS Humberstone, and served the rest of the war as a convoy escort. Following the war, the corvette was sold for mercantile service, beginning as Taiwei in 1946 and ending as South Ocean in 1954. The ship was broken up in 1959.