The Davis Instruments Coastwise Piloting Quick Reference Card is a comprehensive guide incorporating all the piloting information you need at your fingertips.
Features:
- Coastwise piloting quick reference card
- Topics include:
- Dead reckoning basics
- True and magnetic compass relationships
- Position finding
- Estimating distance off
- Current and leeway corrections
- Time, distance and speed calculator
- Relative bearing gauge for distance off calculations
- Common chart symbols
- Provides helpful hints for:
- Chart reading, preparations and checklists
- Fog navigation
- Depth soundings without a fathometer
- Material: Weatherproof, high-strength plastic
- Full color on both sides
- Punched for binder or bulkhead mounting
- Dimensions: 8.5″ x 11″ (216 x 279 mm)
