Navico Precision-9 CompassProduct details Solid state compass with heading, rate of turn, pitch and roll output over NMEA 2000. The Precision 9 Compass supplies accurate heading and rate of turn information to Lowrance autopilot, radar and navigation systems over an NMEA 2000 connection. With an internal array of solid state sensors constantly measuring motion and orientation on nine axes, the Precision 9 also provides pitch and roll data to compatible equipment. An easily