http://usnews.nbcnews.com/_news/2012...tts-coast?lite
http://www.uboatarchive.net/U-550.htm
BOSTON -- Divers have discovered a World War II-era German submarine nearly 70 years after it sank under withering U.S. attack in waters off Nantucket.
Crewmen of
U-550 abandon ship after being depth charged, rammed and shelled