Davis Instruments Coastwise Piloting Quick Reference Card
All the piloting information you need at your fingertips: dead reckoning basics, true and magnetic compass relationships, position finding, estimating distance off, current and leeway corrections. Helpful hints on chart reading, preparations and checklists, fog navigation, and depth soundings without a fathometer. Includes time, distance & speed calculator, relative bearing gauge for distance off calculations, common chart symbols.
- It’s easy to forget the procedures and find yourself lost or in danger!
- Full color both sides
- Punched for binder or bulkhead mounting
- Weatherproof high strength plastic
- Full 8 1/2″ X 11″ (22 X 28 cm) size
