WAVES 



EDO TRANSDUCER 



o 



EDO RECORDER 



TIME INTERVAL COUNTER 



DIGITAL RECORDER 



ROLL ANGLE 



ROLL TRANSDUCER 



o 



READOUT 



I 



V. - F. 

 CONVERTER 



I 



1/2 DUAL COUNTER 



COUPLER 



TAPE PUNCH 



FLEXOWRITER] 



Figure C-3. Mode 3 (Hovering) for Digital Oceanographic Data System 



C-6 



