Leaving Belfast, she rejoined Escort Group B 4 at Derry. Five days into 1944, the frigate departed her home base as part of the screen for convoy OS 64. The escorts detected the presence of an enemy submarine on 6 January and gave chase.
After leaving Belfast, she rejoined Escort Group B 4 at Derry. In early 1944, the frigate sailed out from its base to serve as part of the escort for convoy OS 64. The escorts soon detected a German U-boat on 6 January and gave chase.