This aircraft served in No. 883 squadron RCN Dartmouth, Nova Scotia, Canada 1947.
The Supermarine Seafire was a naval version of the Supermarine Spitfire adapted for operation from aircraft carriers. In concept, it is relatively comparable to the Hawker Sea Hurricane, a navalised version of the Spitfire's stablemate, the Hawker Hurricane. The name Seafire had been derived from the abbreviation of the longer name Sea Spitfire.
The idea of adopting a navalised carrier-capable version of the Supermarine Spitfire had been mooted by the Admiralty as early as May 1938. Despite a pressing need to replace various types of obsolete aircraft that were still in operation with the Fleet Air Arm (FAA), some opposed the notion, such as Winston Churchill, although these disputes were often a result of an overriding priority being placed on maximising production of land-based Spitfires instead. During 1941 and early 1942, the concept was again pushed for by the Admiralty, cumulating in an initial batch of Seafire Mk Ib fighters being provided in late 1941, which were mainly used for pilots to gain experience operating the type at sea. While there were concerns over the low strength of its undercarriage, which had not been strengthened like many naval aircraft would have been, its performance was found to be acceptable.
From 1942 onwards, further Seafire models were quickly ordered, including the first operationally-viable Seafire F Mk III variant. This led to the type rapidly spreading throughout the FAA. In November 1942, the first combat use of the Seafire occurred during in Operation Torch, the Allied landings in North Africa. In July 1943, the Seafire was used to provide air cover for the Allied invasion of Sicily; and reprised this role in September 1943 during the subsequent Allied invasion of Italy. During 1944, the type was again used in quantity to provide aerial support to Allied ground forces during the Normandy landings and Operation Dragoon in Southern France. During the latter half of 1944, the Seafire became a part of the aerial component of the British Pacific Fleet, where it quickly proved to be a capable interceptor against the feared kamikaze attacks by Japanese pilots which had become increasingly common during the final years of the Pacific War.
The Seafire continued to be used for some time after the end of the war. The FAA opted to promptly withdraw all of its Merlin-powered Seafires and replace them with Griffon-powered counterparts. The type saw further active combat use during the Korean War, in which FAA Seafires performed hundreds of missions in the ground attack and combat air patrol roles against North Korean forces during 1950. The Seafire was withdrawn from service during the 1950s. In FAA service, the type had been replaced by the newer Hawker Sea Fury, the last piston engine fighter to be used by the service, along with the first generation of jet-propelled naval fighters, such as the de Havilland Vampire, Supermarine Attacker, and Hawker Sea Hawk.
After the Mk III series, the next Seafire variant to appear was the Seafire F Mk XV, which was powered by a Griffon VI – single-stage supercharger, rated at 1,850 hp (1,379 kW) at 2,000 ft (610 m) driving a 10 ft 5 in Rotol propeller. Designed in response to Specification N.4/43 this appeared to be a naval Spitfire F Mk XII; in reality the Mk XV was an amalgamation of a strengthened Seafire III airframe and wings with the wing fuel tanks, retractable tailwheel, larger elevators and broad-chord "pointed" rudder of the Spitfire VIII. The engine cowling was different to that of the Spitfire XII series, being secured with a larger number of fasteners and lacking the acorn shaped blister behind the spinner. The final 30 Mk XVs were built with the blown "teardrop" cockpit canopy and cut down rear fuselage introduced on the Spitfire Mk XVI. On the first 50 aircraft manufactured by Cunliffe-Owen a heavier, strengthened A-frame arrestor hook was fitted to cope with the greater weight. On subsequent Mk XVs a new form of "sting" type arrestor hook was used; this version was attached to the reinforced rudder post at the rear of the fuselage and was housed in a fairing below the base of the shortened rudder. A vee-shaped guard forward of the tailwheel prevented arrestor wires getting tangled up with the tailwheel. 390 Seafire XVs were built by Cunliffe-Owen and Westland from late 1944. Six prototypes had been built by Supermarine.