deepwaterman
deepwaterman
(ˌdiːpˈwɔːtəmən)n, pl -men
(Nautical Terms) a ship that goes far out to sea and into deep water
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014