$29.95
The Professional Protractor Triangle with handle is larger than other navigation triangles on the market with legs that are 9.312 inches long and a hypotenuse (long side) of 13.125 inches long. Overview Larger and improved version of our popular 101...
$16.99
Sometimes referred to as a Douglas protractor, the Square Protractor is best suited for rapid plotting of courses and bearings in a confined space. Overview Suitable for plotting courses and bearings on land or sea. Notations can be made directly...
$29.90
The GPS Plotter is a GPS chart plotter that provides a straightforward and effective interface between a GPS and a paper chart. Overview Sturdy, clear acrylic for maximum chart visibility. Graduations for use as protractor to determine compass bearing. Ruler...
$14.90
The Protractor Triangle is inscribed with black markings. Using two 45° triangles provides an easy method of plotting and performing chart work. Overview Used as a pair to transfer a directional line on a chart. Protractor scale allows easy alignment...
$29.90
One of our best selling navigation instruments, the Protractor Triangle with Handle is inscribed with contrast enhancing colors making it easier to use. Utilizing two 45° triangles, the protractor triangle with handle provides a straightforward method of plotting and performing...
$21.99
Weems Protractor has a movable compass rose grid that can be used to lay off a course or bearing, measure distance between any two points, plot position on a chart from a given set of coordinates, or determine coordinates of...
