When wealthy stockbroker Christopher Sand (Kiel Martin) inherits his grandfather's yacht, he ditches his profession and seeks adventure as a modern-day soldier of fortune. He hires an old captain, Fitzsimmons (Ralph Bellamy), to pilot the craft, and enlists Jocko Roper (Jack Kruschen) as his first mate. The group uses a mysterious medallion in an attempt to hunt down an old sunken treasure that once belonged to the Nazis. But there are other ruthless fortune hunters with the same idea.
When wealthy stockbroker Christopher Sand (Kiel Martin) inherits his grandfather's yacht, he ditches his profession and seeks adventure as a modern-day soldier of fortune. He hires an old captain, Fitzsimmons (Ralph Bellamy), to pilot the craft, and enlists Jocko Roper (Jack Kruschen) as his first mate. The group uses a mysterious medallion in an...