HMCS Louisburg was sunk by an italian aircraft torpedo in the Med HMCS Louisburg was a Flower-class corvette that served with the Royal Canadian Navy during the Second World War. She fought mainly as an ocean escort during the Battle of the Atlantic. She was sunk in 1943. She was named for Louisburg, Nova Scotia. While escorting a convoy, KMF 8, from Gibraltar to Bone, Algeria, the Louisburg was among those hit by bombs and torpedoes from two formations of enemy aircraft. The first formation was made up of seven Ju 88 bombers and the second seven He 111 armed with torpedoes operating out of Italy. 38 crew were lost when she sank near Oran.