A group of Soviet Sailors view a tabletop model of a port facility during a tour of the base.  For the first time, Soviet naval vessels are visiting an American military port.  The Guided Missile Cruiser MARSHAL USTINOV (CG 088), the Guided Missile Destroyer OTLICHNYY (DDG 434) and the Replenishment Oiler GENRIKH GASANOV are in Norfolk for a five-day goodwill visit