Admiralty manual of navigation.  Volume 2,  Astro navigation. 

 - London :  Nautical Institute,  2004 
 - 1 v. (various paging) :  ill. some col. 
 - BR ;  45(2) .
<br/><br/> Practical and theoretical manual on navigation using a sextant to make star sightings. Includes instruction on the use of the NAVPAC 2 software (extract from the NAVPAC 2.1 User manual). 
<br/><br/><label>ISBN: </label>1870077652 (hbk):  55.00 GBP 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MARITIME NAVIGATION<br/>NAVIGATION