"Re-loading To Sink Another U-boat. 28 January 1943, Mers-el-kebir, Lieutenant Simmons, Dsc, Rcnvr, Captain of the Canadian Corvette Port Arthur Watches a Depth Charge Thrower Being Reloaded on Returning To a North African Harbour, After Sinking An Italian U-boat in the Mediterranean. Hmcs Port Arthur Was Escorting a Convoy When She Spotted the U-boat. An Attack Was Made With Depth Charges and Gun Fire, and the U-boat Was Destroyed. Some Survivors Were Picked Up."