Smith, I. <br/><br/>
Parallel indexing techniques 

 - London  Stanford Maritime  1979 
 - 48 p.: ill. 
<br/><br/>Introduction<br/>Extracts from Merchant Shipping Notices<br/>Relative motion gyro stabilized North up presentation<br/>Ground stabilized true motion display<br/><br/> 
<br/><br/><label>ISBN: </label>0540073539 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radar in navigation<br/>Coastwise navigation<br/>Navigation - Safety measures<br/>Aids to navigation
<br/><br/><label>Dewey Class. No.: </label>623.8933  / SMI