A mini version of the PN-1, our SP-4 Navigation Plotter can be counted on as a handy go-anywhere reference.

Dimensions & Weight
Length (inches): 9in
Length Metric (centimeters): 22.86 cm
Height (inches): 1 1/8 in
Height Metric (centimeters): 2.86 cm
Weight (pounds): .1 lb
Weight Metric (kilograms): .0144 kg