COMPASS 



ACOUSTIC PINGER AND 

 EMERGENCY FLASHING 

 LIGHT 



SYNTACTIC FOAM 



MOTOR CONTROLLER AND 

 RELAY BOTTLE 



HORIZONTAL 

 THRUSTER 

 ASSEMBLIES 



RECHARGEABLE 

 LEAD ACID 

 BATTERIES 



MICROPROCESSOR 



BOTTLE VERTICAL 



THRUSTER 

 ASSEMBLY 



MODULAR 



MECHANICAL 



FRAME 



Figure 3. NOSC free-swimming vehicle concept. 

 Part A. Basic configuration. 



TELEVISION CAMERA 



GYROCOMPASS 



ACOUSTICALLY 



TRANSMITTED 



TELEVISION 



ELECTRONICS 



FIBER-OPTIC 



DEPLOYMENT 



CANISTER 



Figure 3. NOSC free-swimming vehicle concept. 

 Part 8. Pipeline inspection system configuration. 



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