Deep-sea diver investigates wreck of destroyer off Malta.
Underwater television camera tested from HMS 'Sea Salvor' off Malta.
Frigate 'Wrangler' and fishing boats at sea searching for the comet.
Divers examine wreckage in search for Comet. Bad light at the end of the story.
Frigate H.M.S. "Wrangler", Port Azzurro, tug-boat Favilla, wreckage of the Comet.
Television camera films underwater at Falmouth in Cornwall.
Demonstration of camera which found 'Affray' 280 feet deep in sea