At the beginning of World War I this German U-boat sank three British Cressy-class armored cruisers in a single day, killing 1459 British sailors.
- U-9
- U-571
- U-47
- U-505
Daily Quiz for January 18, 2012
At the beginning of World War I this German U-boat sank three British Cressy-class armored cruisers in a single day, killing 1459 British sailors.