Welcome to Defender Canada! 
Description
The Recmar 403 Triangle is a very essential device that provides a straightforward method of plotting and performing chart work. Features: Functions include: Doubles as protractor Place two together work as a substitute for parallel rules Drawing right angles to the azimuth angle in celestial navigation Calibrated in one degree...
Recmar 403 Chart Plotting Triangle Item # 879180
Description
The Recmar 403 Triangle is a very essential device that provides a straightforward method of plotting and performing chart work.
Features:
- Functions include:
- Doubles as protractor
- Place two together work as a substitute for parallel rules
- Drawing right angles to the azimuth angle in celestial navigation
- Calibrated in one degree increments for extreme accuracy