Often used in a combination of two, this Protractor Triangle provides a straightforward method of plotting and performing chart work. Each triangle is inscribed with black markings. The protractor scale on the triangle can aid in drawing a bearing line on a chart, and the 90° angle is helpful when determining lines of position.
7-3/4" sides x 11" (19.69cm x 27.94cm) hypotenuse
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
Made from clear, durable vinylite
Lifetime warranty
Weight: 0.14 lb (63 g)
Dimensions: 7.75 x 11 x 0.125 in (19.68 x 27.94 x 0.317 cm)
