Airmar CS4500 Part I (Reliable Boat Speed)
Guest Entry by Dan Corcoran —
Following up my earlier evaluation of the Airmar Ultrasonic Weather station here on Panbo (actually there is more to come), I have another Airmar ultrasonic product to tell you about. It’s the CS4500, an ultrasonic boat speed sensor that I’ve been using for the past three years, and I’ll be covering it in a three part series.