Navigation Protractor Triangles

Sold individually, although generally
used in pairs

Dimensions: Short sides 7.75" (197 mm), Long Side 11" (279 mm), 0.116" thick (3 mm)
Weight: 2.2 0z.

$19.95   ...item# T101

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 chart work.

With its protractor scales, this protector triangle's handle is easily aligned in any direction with a chart meridian. Direction is maintained as one triangle is slid along the other to the desired position. The protractor triangle with handle is crafted of durable, clear Vinylite.

To order a pair, change the quantity to 2 on the next page.

We have notes on How to use Plotting Triangles in our Nav Blog. There are also several YouTube videos on their use.

Many professional navigators prefer this method as it is typically more accurate than parallel rulers or rolling plotter. They take a bit of practice, but are easily mastered, and then cherished for all such applications.

If other brands are discovered, be sure to compare the thickness. Anything thinner than these are difficult to use underway as we rely on sliding one against the other.


|| home || accessories index || order help || view shopping cart ||

home order help