WeemsPlath-103
$22.99
The Protractor Triangle is inscribed with black markings. Using two 45° triangles provides an easy method of plotting and performing chart work.
Used as a pair to transfer a directional line on a chart. Protractor scale allows easy alignment with chart meridian in any direction. Direction is maintained as one triangle is slid along the other to desired position. 90° angle helps determine lines of position. Crafted of clear, durable vinylite. Lifetime warranty.
$211.99
The Coast Guard Kit includes five of the most popular navigation tools that the U.S. Coast Guard uses, all in one convenient package. Overview Five popular items used by the US Coast Guard in one convenient kit stored in a...
$27.99
Weems and Plath Item 101 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...
$30.99
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...
$54.99
The Compute-A-Course is a compact, multi-purpose plotting tool ideal for adding to your general boating or commercial navigational tools. The Compute-A-Course navigational tools can be used for position fixing, course plotting, and distance measurements with the included scales. Overview Used...
