A young man's decision to join the Navy is met with laughter by his workmates. Cut to montage depicting Naval life: inshore rescue craft at speed; Radio Electrical Mechanician operates training counter; Seaslug SAM fired from County Class destroyer; HA.MS of Valiant Class nuclear submarine underway on surface; various shots of HMS Mohawk (Type 81, 'Tribal', F.125) - hero in anti-flash facings serves Limbo DC mortar, quarterdeck 4.5 inch DP fires over port beam, Wasp helicopter lifts off, vessel enters port. The young man is shown enjoying himself ashore. "Widen your horizons. Find out more about the Navy."