Advanced Navigation has released firmware version 2.2 for their Spatial product line. The new firmware contains some very exciting new features that allow for innovative new navigation applications. An intelligent heave filter has been implemented for accurately tracking a ship's vertical motion. The EGM96 geoid model has been included to allow for highly accurate mean sea level. Dual odometer support has been added. Airspeed support has been enhanced with an advanced wind estimation filter.
The updated firmware is available in the software section on the Spatial product page.