Protractor Triangle with Handle

The Protractor Triangle with Handle offers a clear, efficient solution for plotting and transferring courses during marine navigation.

• Dual 45° triangle design for straightforward chart work and parallel line transfers
• Contrast-enhancing markings improve legibility under low-light or red-light conditions
• Protractor scales allow easy alignment with chart meridians in any direction
• Handle maintains direction as one triangle is slid along another for accurate positioning
• Made from clear, durable vinylite for long service life and precise readings
• Compact and lightweight (0.15 lb / 68 g) with 7.75" x 11" dimensions

A proven, best-selling navigation tool for student and professional navigators.