Nautical Almanac 2008 Commercial Edition Paperback – August 15, 2007

This is an excellent compilation of information pertaining to celestial navigation. It's easy to read and understand.

This must-have for off-coast mariners has been published yearly since the eighteenth century. It seems to me that Amazon is the cheapest source of the paperback, yet comprehensive, commercial edition, which will be sufficient for most applications.

An essential almanac for anyone undertaking astro navigation. Clear and concise data from the Hydrographic Office with instructions on use of sight reduction tables using electronic or tabular means.