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
U-87 under Joachim Berger patrolled New England 14 days, mined Boston Harbor, sank 2 ships there in June 1942 October 19, 2015March 7, 2017 Updated October 19, 2015by Eric Wiberg