Ex-navy Underwater Demolition Team Officer Mike Nelson continues his skin-diving as a postwar profession, combining mastery of the SCUBA and spear with a flair for dangerous investigation.
Lewis Hale tells Mike that he has invented a machine that locates sunken ships laden with gold. Mike discovers the machine is actually a stolen Top Secret U.S. Navy device and pitches into a life-or-death struggle with Hale to retrieve it.
S1E15 26 min
