L`Ocean, course triangle & navigation triangle 26cm

Inexpensive L`Ocean course triangle + navigation triangle 26cm for navigation in small nautical charts, especially suitable for training and examination for the SBF See. The triangle is made of transparent Plexiglas, the edges are bevelled, nubs on the underside make it easier to move on the chart and prevent smudging of the entries. The triangle is provided with a hole for hanging and for marking the OB. The two-colour graduations make it easier to read the courses, and the hypotenuse can also be used as a ruler.