Nautical Triangles
(set Squares)

Kent type:
two 45° triangles provide an easy method for plotting posistion and course and doing other chart work.
Using protractor scales, the triangle is easily aligned in any directon with a chart meridian.
Direction is maintainedas one triangle is slid along the other to the desired position. Duable, clear, vinylite.
Long side length 30 cm.