HMS Tracker (BACV-6/D24) was a Attacker-class escort carrier that was built in the United States, but served in the Royal Navy during World War II. She was launched on 7 March 1942, and commissioned 31 January 1943.
Tracker served as an escort during 1943–1944, for North Atlantic and Arctic convoys. She originally carried Swordfish torpedo-bombers and Seafire fighters of 816 Naval Air Squadron; in January 1944, switching to the Grumman Avengers and Grumman Wildcats of 846 Naval Air Squadron. In April 1944, her aircraft, together with those from HMS Activity were responsible for the sinking of the German U-boat U-288 east of Bear Island, during convoy JW-58.
On 10 June 1944, while part of the antisubmarine screen of the Western Approaches Command for the D-Day landings, she collided with a River-class frigate of the Royal Canadian Navy, HMCS Teme, causing damage to both ships. HMS Tracker continued operations despite stove-in bows until 12 June 1944. Thereafter, she was repaired and partially refitted in Liverpool, until 7 September 1944. On 8 December 1944, the ship sailed to the US to be used as an aircraft transport, and spent the remainder of the war ferrying aircraft and personnel in the Pacific.
In August 1945, she made a final trip to the UK, being returned to the US Navy in November 1945. She was sold in November 1946, and entered service as the merchant ship Corrientes, based in Argentina. She was scrapped in 1964.
Before the aircraft take off or land a signal is made indicating the speed of the ship during flying operations.Fleet Air Arm aircrews in HMS Tracker chatting during a spell from flying duties. Oct 1943Gun crew fire the twin 40mm Bofors anti-aircraft guns on HMS Tracker.Cleaning the twin 40mm Bofors guns after practise from HMS Tracker whilst she is in the North Atlantic
Fairey Swordfish of HMS Tracker being ranged ready for an anti-submarine sweep Oct 1943Fairey Swordfish of No 816 Squadron Fleet Air Arm on board HMS TrackerFairey Swordfish of on board HMS TrackerFairey Swordfish aircraft being pushed into the hangar on board HMS TrackerAn Observer of a Fairey Swordfish leaving the aircraft after an anti-submarine patrol Oct 1943Fairey Swordfish Mk.IIs with D-Day invasion stripes of No.816 Squadron in 1944Fairey Swordfish on HMS TrackerFolding the wings on a rocket firing Fairey Swordfish of No 816 SquadronFairey Swordfish of 816 Squadron taking-off from HMS TrackerFairey Swordfish taking-off from HMS TrackerFairey Swordfish crashed on HMS TrackerFairey Swordfish crashed on HMS Tracker
Grumman Avenger
Grumman Avenger torpedo bombers flying over HMS TrackerGrumman Avenger crash on HMS Tracker April 1944 while on Russian convoy dutyAn Avenger waiting to take-off 11 Jul 1944Grumman Avenger 11 Jul 1944
Grumman Wildcat
Grumman Avenger and Wildcat Aircraft 11 Jul 1944Wildcat Mk. VIs of a fighter flight attached to 853 Sqn aboard HMS Tracker, in May 1944
Supermarine Seafire
Supermarine Seafire F Mk.II fighters being ranged on HMS Tracker Oct 1943Supermarine Seafire F Mk.II fighter being ranged on HMS Tracker Oct 1943A Supermarine Seafire F Mk.II undergoing maintenance on HMS Tracker Oct 1943