Horst Elfe; captain of GS U-93 1940 2 , Hans Ey; captain of GS U-433 2 , Otto Kretschmer; captain of GS U-99 1940 2 , and Hans Joachim Knebel-Döberitz; executive officer of U-99, would escape from Camp 30 in Bowmanville and make their way 1400 kilometers through eastern Canada to northern New Brunswick, where they would rendezvous with a U-boat off Pointe de Maisonnette on Chaleur Bay.