U-458 under Kurt Diggins, patrolled New England 4 days, survived Admiral Graf Spee & WWII to 2007 October 21, 2015March 7, 2017 Updated October 21, 2015by Eric Wiberg
U-215 under Fritz Hoeckner was sunk 1 day into a New England patrol after sinking Alexander Macomb October 20, 2015March 7, 2017 Updated October 20, 2015by Eric Wiberg