The squadron deployed to Pembroke Dock in August, then to Castle Archdale in April 1942, where they re-equipped with the Catalina IIIa the next month. In August they returned to Pembroke Dock, changing to Sunderland IIIs in September. The squadron was disbanded in mid-April 1943 at Pembroke Dock.
In January 1945, they re-equipped with the Swordfish III, and detachments were sent to bases in Belgium. The squadron disbanded at Bircham Newton in late May.