Portland Course Plotter – Best Seller!
£12.99 ex vat
- Used worldwide by practical and shore based instructors
- Bright blue directional arrow prevents accidental reciprocal bearings
- Edges are graduated for tide and boat speed
- Base has a fixed grid so it is easy to plot latitude from your GPS system
- Comprehensive instructions included
Also available with the 7″ Solid Brass Single Handed Divider as a Kit