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)
Item #: 103
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