U-566 under Dietrich Borchert patrolled New England intensely for 23 days in May 1942, sank no ships there October 17, 2015March 7, 2017 Updated October 17, 2015by Eric Wiberg
U-125 under Ulrich Folkers’ fruitless 11-day patrol off Nantucket in Jan. 1942, scoured the coast of Siasconset, Mass. September 22, 2015March 7, 2017 Updated September 22, 2015by Eric Wiberg