Emergency Navigation Card A set of Card(s) + PRICE WATCH * Amazon pricing is not included in price watch

Emergency Navigation Card A set of Card(s)

A wealth of information is provided: an emergency almanac for the sun, and declination tables for the stars; several methods of sight reduction, including one that requires only the card itself; and angular markings on the perimeter of the card that allows approximate altitude measurements of celestial bodies. With this card and a watch you can find your way to any major port in the world. Other information includes how to steer by the stars and finding your boat?s speed. A handy card to have in case your GPS, sextant, or almanac becomes lost. The card is loose-leaf sized. You can punch holes in it for insertion in a binder. It is plastic laminated for weatherproofing and durability.Read More

from£14.85 | RRP: £8.40
* Excludes Voucher Code Discount Also available Used from £N/A
  • 0939837587
  • 9780939837588
  • David Burch
  • 1 June 2000
  • Paradise Cay Publications
  • Cards (A set of Card(s))
  • 2
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