RADIO ANTENNA 



ACCESS 



REAR 

 HATCH 



BALLAST TANK 



SCIENTIFIC 



CONTROL 



CENTER 



COLD 

 WATER 

 TANKS VIEWPORT 



CANISTER RELEASE 

 AIR LOCK 



TV CAMERA 



STERN 



OXYGEN 



TANK 



SHOWER 

 BIOLOGICAL 

 SAMPLER BATTERY-OIL BATTERIES 



RESERVOIRS 



HATCH 



PROPULSION MOTOR 



O^ FORWARD 

 TRIM 

 TANK 



UNDERWATER 

 TELEPHONE 



104 



