EV-2 Sensor Core. At the center of every Evolution system is the intelligent EV sensor core, a 9-axis sensor that monitors vessel motion in all three dimensions. The innovative EV sensor core combines advanced solid-state sensors with the Evolution autopilot processor into a single easy-to-install housing.. Mount the EV sensor core above or below decks, the rugged enclosure is fully sealed and built to IPX6 and IPX7 waterproofing and submersion standards.. Features & Benefits:. Precision monitoring of heading, pitch, roll, and yaw allowing the autopilot to evolve instantly as sea conditions and vessel dynamics change. Flexible installation options - 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 on board magnetic fields and reliable heading accuracy in the northern and southern extremes. Fast and reliable heading data for MARPA, rad