Course ruler + navigation plotter from Ecobra for quick, easy determination of the course without a course triangle on the chart. No more confusion of course angles thanks to the 360 degree scale - perfect for use on board or in preparation for the SBF SEE, SKS or SSS examination. Item details:
- Material: 1.6 mm thick transparent perspex - Total length: 45 cm - Full circle protractor 360° - 1° with additional nautical designations - Scale with scales 1:50000 and 1:200000 - Instructions for use