Hello everyone, I have a 2007 speedster 150 jet boat. Dropped it in the water last weekend key did nothing. Tried several times nothing. Found a pencil eraser and went over contacts and the boat started. Got it up to about 45/50mph long beep for 5 seconds then stopped. Went off 2 more times in 5 minutes. At that time was at beach. No reading on depth finder. Restarted engine twice before depth showed up then sensor light came on. What do you think? Bad connection on post? Or bad sensor? Any suggestions will be appreciated. The alarm bothers me the most. Scares the hell out of you. :willy_nilly: