Why You Should Know & Love Your Fluxgate Compass!
Your GPS may tell you where you’re going, but only a properly calibrated fluxgate compass knows where your boat is pointing. From autopilot accuracy to radar overlays, this humble instrument underpins nearly every critical navigation function. Learn why heading data matters, how to spot calibration issues, and the simple steps to keep your system reliable. Ignore it, and even the best electronics can steer you wrong.