EV-1 location

[Chuck - Raymarine - Moderator]

Don,

Please click here to view a FAQ addressing the importance of maintaining separation of the autopilot's magnetic north seeking component from objects producing magnetic fields. As grades of stainless steel will vary in their ferrous material content, it is recommended that a magnet be used to test for ferrous or magnetic material content of suspect items. Should the magnet stick to or be repelled by the object being tested, then the object would be deemed to feature ferrous or magnetic material. Your concerns the location being 22" left and 4' forward of center are far less important to the performance of the autopilot than would be the impact of installing the EV-1 Sensor Core within close proximity to an object producing a strong magnetic field. As indicated within the FAQ, should a satisfactory location not be found below deck, then you may want to consider mounting the EV-1 Sensor Core on the hard top.