re: Locations of Sunken Ships of WWII...

In high school, my mom did shifts in the local lighthouse to look for U-boats. She said she never saw one, but did see a ship on fire that had been attacked and went down. That would have to be the SS Ohioan, sunk on May 5, 1942 by U-564, which itself was sunk about a year later in the Bay of Biscay.