They were picked up by the corvette HMS Kenilworth Castle corvettes HMCS Fennel and HMCS Chilliwack and destroyers HMCS Chaudiere and HMCS Gatineau in the North Atlantic .
The corvette HMS Kenilworth Castle is the Canadian frigate HMCS St. Catharines .
They were picked up by the corvette HMS Kenilworth Castle , the Canadian frigate HMCS St. Catharines , corvettes HMCS Fennel and HMCS Chilliwack and destroyers HMCS Chaudiere and HMCS Gatineau in the North Atlantic .