Article Title: Argentine Navy loses communication with submarine carrying crew of 44

Snippet of Article: "...The missing watercraft -- the ARA San Juan -- is a German-built TR 1700 class diesel-electric submarine, the Navy said. It was on a routine trip from a base in Ushia, on the southern tip of the continent, to its home base of Mar del Plata ..."

Article Source: abcnews.go.com