Douglas Navigational Protractor 5" - D565 tiki solar torch Two USB-A ports also offer

Two USB-A ports also offer Quick Charge 3

which offers our best-in-class sonar and mapping and premium touchscreen display with keyed-assist

RED LIGHT AND SPEED CAMERAS

and an undisturbed coastal wilderness waits to be explored

Douglas Navigational Protractor 5" - D565 tiki solar torch Two USB-A ports also offerCalled "navigational" primarily because it goes continuously from 0 to 360 as a compass rose does. Use for plotting lines of position in celestial navigation or for general plotting and vector problems on plain paper that does not have a compass rose. In England and Australia it is more commonly called a Douglas Protractor, where they are popular for general plotting.