| William Beebe's bathyscaphe, based on a steel balloon, and the submersibles which followed, changed the way in which oceanographers were able to gather information. |
| They, too, feed the northern health stations in icebound ports where submersibles dare not rise. |
| The Royal Navy has two submarine rescue submersibles, the NR5 and Scorpio, which are currently on standby near Glasgow. |
| It was time for Britain to acquire submersibles and find out just how much of a menace they might be. |
| He's been down in every imaginable piece of diving gear known to man as well as a wide array of underwater submersibles and crafts. |
| If the cable is severed then the submersibles are designed to sink to the seabed before the ballast in their tanks is jettisoned so that they rise to the surface. |
