April 29, 1944 HMCS HAIDA involved in the sinking of the German Elbing class destroyer T_27 off of Ushant.
April 29, 1945 HMCS HAIDA, HMCS HURON and HMCS IROQUOIS depart Kola Inlet for Clyde with convoy RA.66.
April 29, 1945 HMCS HAIDA and HMCS IROQUOIS were attacked by U_427. The attack resulted in near misses by U_427. The last convoy battle of WW2.