The Precision-9 Compass supplies heading and rate-of-turn information to Simrad, B&G and Lowrance autopilot, radar and navigation systems. Based on reliable solid-state sensor technology, this compact compass offers easy installation aboard any vessel. Unique selling points -Heading, Rate Of Turn (ROT), roll, and pitch output over NMEA 2000® -Heading and ROT calculated using sensor data from 9 axes of rotation and motion -Accurate and reliable solid-state sensor technology -Heading accuracy of ±2° after calibration -Easily adjustable mounting bracket allows bulkhead or up-mast installation -IPX7 waterproof. Best in class. -Simple installation with a single NMEA 2000® connection Product Details Measures heading, rate of turn, pitch and roll. Accurate and reliable solid-state sensor technology. Heading accuracy of ±2° after calibration. Easily adjustable mounting bracket allows bulkhead or up-mast installation. IPX7 waterproof to suit up-mast mounting on steel-hulled vessels. NMEA 2000® connectivity.