If Vancouver is moving at 20 mm/y on a bearing of 221 degrees. How do I use a north arrow and a protractor to draw the bearing?

Color coding is a way to convey information quickly, which facilitates visual search. In this Washington D.C. metro map, as with most schematic subway maps, color coded lines represent the different rail lines. Visual searching occurs when we actively scan the environment to locate a specific feature among many distractors.

Explanation: