Measuring 4.69 in. across and 1.42 in. tall, Precision-9 Compass delivers heading and rate-of-turn information to Simrad autopilot, radar, and navigational systems over NMEA 2000® connection. Solid-state sensor array measures motion on 9 separate axes, and respective accuracies for heading and pitch and roll range are ±2°and ±45°. Adjustable mounting bracket lets unit be installed on any vessel and in almost any location. One cable, carrying power and data, facilitates installation.