U-1228 under Friedrich-Wilhelm Marienfeld surrendered in NH 17 May 1945, sunk 37nm NE of Provincetown Mass. October 25, 2015March 7, 2017 Updated October 25, 2015by Eric Wiberg
U-754 under Hans Oestermann sunk off Nova Scotia following 3-day patrol of New England, July 1942 October 20, 2015March 7, 2017 Updated October 20, 2015by Eric Wiberg
U-754 under Johannes (Hans) Oestermann patrolled 4 days off New England, sank no ships there October 5, 2015March 7, 2017 Updated October 5, 2015by Eric Wiberg
