U-373 under Paul-Karl Loeser patrolled New England 10 days, sank the Thursobank south of Nantucket 22 March 1942 October 4, 2015March 7, 2017 Updated October 4, 2015by Eric Wiberg
U-71 under Walter Flachsenberg sank 4 ships in and near region March and April 1942 October 4, 2015March 7, 2017 Updated October 4, 2015by Eric Wiberg