Precision-9 CompassPrecision-9, a solid-state compass that measures motion on nine separate axis alignments. Designed for both recreational and commercial markets.Advantage of InnovationThe Precision-9 compass D which replaces the RC-42N rate compass D features modern, solid-state technology and components. Customers will notice dynamic improvements in performance of autopilot control and stabilized radar displays, including MARPA target tracking. NMEA 2000 Heading ROT OutputWhen connected to a