They will claim manned submarines devote too much volume and weight to hotel accommodations.

In the 60's, Perry began producing small manned submarines for the offshore oil industry, eventually cornering 90 percent of the market.

Although they proved to be nocturnal, the animals did not seem disturbed by the bright lights of the manned submarine Geo.

Mr. Shannon led a three-day, manned submarine expedition to the shipwreck in July 1994.

AUVs are also employed in anti-submarine warfare, to aid in the detection of manned submarines.

The Triton 36,000 could be the first manned submarine to make repeated trips to the bottom of the Mariana Trench, according to the ship's manufacturer.

A Deep-submergence vehicle (DSV) is a deep diving manned submarine that is self-propelled.

The programs were being worked on, but as yet Destiny Ills had continued to lose in exercises to Destiny II manned submarines.

On the starboard side of the Soaring Cyclone tugs were maneuvering the Destiny I'll-class ship Ring of Fire in close in preparation to being lashed to the manned submarine.

The National Underseas Research Project scientists hope to conduct similar explorations in Lake Tanganyika and possibly to use, as they did in the Great Lakes, a small manned submarine as well as the R.O.V.'s, said Dr. Cooper.

During his service as head of the Navy, Taylor supervised several major reforms to the service, including the withdrawal of British-built ships and Royal Navy manned submarines in favour of American-built destroyers and Australian frigates and submarines.