The nautical almanac for the year 2009. 

 -  The United Kingdom Hydrographic Office.  2008 
 - 319 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>978-0-7077-4067-6 
<br/><br/><label>Dewey Class. No.: </label>M 528 N22 2008