simrad pilot, ap44 vrf pack, medium duty simrad simrad ap44m-vrf medium capacity autopilot kit model: 000-13291-001 upc: 9420024155165 class="wtul"rotary-dial course adjustment with new intuitive autopilot control optically bonded 4.1-inch color display easy setup with auto tuning and calibration simrad continuum steering technology all new intuitive autopilot control automated turn patterns no drift steering depth contour tracking low-profile ‘glass helm’ design low power consumption certified nmea 2000® connectivity the ap44 autopilot controller combines simrad continuum steering technology with a full color display, intuitive rotary dial and button controls, and modern glass helm styling. free your hands from the wheel, cruise in comfort, and discover new ways to search for fish; this dedicated controller offers easy access to automated turn patterns, no drift steering, depth contour tracking, and other advanced pilot features. connect your chart plotter to add waypoint and route navigation, and enjoy full autopilot control from compatible simrad displays. the nac-2 autopilot computer is the brains behind your autopilot system. nac-2 contains the control algorithms developed to helm a yacht across a broad range of weather conditions and sea-states, alongside the electronics needed to operate a hydraulic or mechanical drive unit, while also interfacing with other components including heading sensors and rudder feedback units. the nac-2 was designed for boats up to 10 metres (33 feet) in length. what's in the box: class="wtul"ap44 autopilot controller nac-2 autopilot computer precision-9 compass n2k-pwr-rd tr-120-kit rpu-80 pump