Frost, A.  <br/><br/>
Practical navigation for officers of the watch 

 - 2nd ed. 
 - Glasgow  Brown, Son & Ferguson, Ltd.  2023 
 - vii, 360p. 
<br/><br/><label>ISBN: </label>9781849270915 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radar navigation<br/>The Celestial Sphere and the Nautical Almanac<br/>Time
<br/><br/><label>Dewey Class. No.: </label>623.89  / FRO