A MacOS app to simulate the US Navy's mk. 3 plotting board.
Ever wonder how US naval aviators navigated over the trackless sea? The answer is the ubiquitous mk. 3 plotting board. Often seen under the arm of pilots manning their planes these devices were used to solve time/speed/distance navigation problems as well as the wind triangle and to act as a small area plot.
This is an app which provides a simulation of the versatile navigation tool
A pdf of the instruction manual can be found at:
https://warbird-navigator.com/navigation/tools/mark3-app/
Updated 27Jun25: Reoriented the YE/ZB compass rose.
