Example: biology
9. TRUE, MAGNETIC, AND COMPASS NORTH
printed on a marine chart, the magnetic compass rose is a regular compass rose rotated until its zero points towards the Magnetic North. Any bearing measured with a hand bearing compass, i.e. off the magnetic north (i.e. 60º M), needs to be adjusted by the magnetic "variation" before it can be plotted on a chart, on which angles are
Tags:
Information
Domain:
Source:
Link to this page: