Hi Greg! We've looked at a motion sensor for our cockpit many times. We have friends that have them, but they have trouble because the wind seems to cause the boat to move -- or maybe bugs fly through. At any rate, the bottom line is the alarm kept going off while they were trying to sleep -- all false alarms.

So my question ... do you have any trouble with it going off with boat movement or bugs or dinghies flying by? Just curious because we may buy this one ourselves.

Cheers! Jan