This is the complete US Government publication #9 American Practical Navigator by Nathaniel Bowditch on CD in PDF format. This digital copy is the current edition and exactly the same as the seven pound 879 page hard copy edition that sells for $70. You save not only on cost, but also storage space! It is the definitive work on the subject and includes the formulas, tables, data and instructions required by navigators to perform the computations associated with dead reckoning, piloting, and celestial navigation. The publication also contains sections addressing the Practice of Navigation, Navigational Safety, Oceanography, Weather, and Electronic Navigation. To view these files, you will need a current version of the Adobe Acrobat PDF Reader. To download the free Adobe Acrobat.pdf reader click here. Pub 9 American Practical Navigator on CD for PCs - Price: $9.95 plus shipping.

SATISFACTION GUARANTEED!
Ten day no questions asked return policy if not completely satisfied, providing item is returned in original condition.

SHIPPING:
Shipping is by First Class Mail. For faster service, insurance, combining shipping on multiple items etc. please inquire by email at the "contact" link on the home page.