Protractor Triangle

This protractor triangle is a reliable tool for precise marine chart work and classroom navigation training.

• 7.75" legs with 11" hypotenuse for easy alignment on standard charts
• Protractor scale enables quick plotting of courses and bearings in any direction
• 90° angle simplifies determining lines of position and perpendicular references
• Clear, durable vinylite construction ensures long-lasting accuracy and readability
• Lightweight design (0.14 lb / 63 g) for convenient use at the chart table
• Backed by a lifetime warranty for long-term professional confidence

An essential, no-nonsense plotting instrument for every navigation kit.