- Heading information for radar, AIS, Scanning Sonar,    VideoPlotter
- Heading accuracy ±1.0° complying with IMO    MSC.116(73) as a THD (Transmitting Heading Device)
- Excellent follow-up rate of 45°/s exceeding    requirements for high speed craft (20°/s)
- Accurate SOG, COG, ROT, and L/L
- Pitch and roll output in both analog and digital    formats for ship’s motion correction
- High speed heading data output in IEC 61162-2    format
- Clear 4.5" silver bright LCD
- Free from regular maintenance
- Tri-antenna system reduces the effect of pitching,    rolling and yawing