Raymarine Evolution EV1 Sensor CoreAt the heart of every Evolution autopilot system is the intelligent EV Sensor Core — a 9-axis sensor that monitors vessel motion across all three dimensions. Combining advanced solid-state sensors with the Evolution autopilot processor into a single compact housing, it's engineered for precision and ease of installation.The rugged, fully sealed enclosure meets IPX6 and IPX7 waterproofing standards and can be mounted above or below decks.Key Benefits Precision monitoring of heading, pitch, roll, and yaw — adapts instantly to changing sea conditions and vessel dynamics Flexible installation: mount above or below deck Simple SeaTalkng connectivity to the control head and ACU Solid-state sensor technology delivers dynamic accuracy to within 2 degrees in all conditions Auto-compensation for onboard magnetic fields with reliable heading accuracy in northern and southern extremes Fast, reliable heading data for MARPA, radar overlay, and heading modes on Raymarine multifunction displays