Heffernan, Ian <br/><br/>
Automatic identification systems (AIS) data reliability / 
Ian Heffernan. 
 - 85 pages :  color illustrations ;  30 cm 
 - B.Sc. (Hons) Nautical Science .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ships--Automatic identification systems
<br/><br/><label>Dewey Class. No.: </label>B.Sc. Nautical Science