All the basics for charting and navigation functions are found in the Weems & Plath Primary Navigation Set. This mix of tools for navigation is a tremendous value. It features our best selling Ultralight Divider for measuring distance, a milled 12-inch parallel ruler for determining accurate course lines, the Nautical Slide Rule for speed and distance calculation and a navigator’s pencil. All are delivered in a durable plastic storage pouch.
Weems & Plath Primary Navigation Set
Category: Navigation Tools