Weems & Plath Deluxe Parallel Rule - 138

An essential item in any proper navigation kit, the aluminum arm parallel ruler is used to plot direction on your nautical chart. The parallel ruler is, essentially, comprised of two straight-edges hinged so that they maintain the same angle. By alternating the moving edge, and securely holding down the non-moving edge, you can move the aluminum parallel ruler about the chart while still maintaining the same angle. Includes protractor markings.

Features:

• 18" (45.72 cm) long
• Brushed aluminum arms
• Polished aluminum handles
• Milled with beveled edges
• Includes protractor scale
• Includes a protective plastic sleeve
• Lifetime warranty