My new to me 2003 B393 has a RayMarine ST6001 with linear drive, probably dealer installed. It was flawless last season.
The fluxgate compass is in the port aft lazerette with the control head by the instrument panel. I will try to locate the course computer this evening. The system has been making very small moves to port then a large turn to starboard. This past off season I installed a Blue Seas ELCI and a galvanic isolator in that same area but at least 3 ft away. I also installed dinghy davits. I am thinking that maybe they might have caused interference with the fluxgate compass. I am going to check all the connections to rule out corrosion and try re callibrating the unit tonight. Any other suggestion???
Sailed for 3 hours in 60° rain behind the wheel. Not too fun!!
The fluxgate compass is in the port aft lazerette with the control head by the instrument panel. I will try to locate the course computer this evening. The system has been making very small moves to port then a large turn to starboard. This past off season I installed a Blue Seas ELCI and a galvanic isolator in that same area but at least 3 ft away. I also installed dinghy davits. I am thinking that maybe they might have caused interference with the fluxgate compass. I am going to check all the connections to rule out corrosion and try re callibrating the unit tonight. Any other suggestion???
Sailed for 3 hours in 60° rain behind the wheel. Not too fun!!