Fig 9 29 



large ones. The interior is configured to al- 

 low the mounting of a movie camera which 

 can be operated merely by pressing a button. 

 The camera is looking essentially at the 

 same scene as is the observer; aiming is not 

 a problem, and the push-button feature elim- 

 inates the difficulties inherent in handling 

 cameras within the submersible's small con- 

 fines. Provisions are made for both pilot and 

 observer to lie down on padded, contour 

 couches. 



DEEPSTAR-4000 



In shallow diving vehicles reduced ambient 

 pressure and technological advancements al- 

 low both operator and observer a comforta- 

 ble position and excellent (non-competitive) 

 viewing. Probably here, more than in any 

 other aspect of submersibles, a trend can be 

 seen in vehicle design. 



Initially, most shallow vehicle builders at- 

 tacked the problem by incorporating as 

 many viewports as the structural integrity 

 could stand and the occupants could possibly 



455 



