Did Canada sink a Japanese submarine 75 years ago? Underwater scans show possible evidence

A nautical mystery some 75 years in the making is beginning to surface off the northern coast of Vancouver Island. Federal scientists tasked with scanning the ocean floor say they have made a baffling discovery. The object's size and shape, according to the scientists, is consistent with a Second World War Japanese submarine.  Cloaked beneath sand and sea, experts cannot say definitively that what they’ve photographed is a relic of war.  With each word spoken of a sunken Japanese