The professionally designed instrument series is designed to meet the needs of sail boaters and power boaters alike. These units utilize NMEA2000 to communicate with other units. It’s single-wire installation and full compatibility with other navigation equipment facilitates an easy plug-and-play installation. Whether you use these instruments by themselves or part of your new NavNet 3D helm, this addition will be both useful and enhance the beauty of your helm.

The FI503 displays the most important data while navigating, such as depth and speed log functions in a horizontal 3 way split screen.

* Current depth
* Shallow/deep alarm
* Shallow/deep anchor alarm
* Wind angle (Apparent/True)
* High/Low apparent wind angle
* Boat speed
* MAX/AVG STW
* SOG
* MAX/AVG SOG
* VMG to windward
* Wind speed (Apparent/True)
* MAX true wind
* MAX/LOW true wind speed alarm
* Beaufort wind speed
* LOG
* Trip
* Count up/down timer
* Water temperature
* Air temperature
* Air pressure
* Humidity
* Wind chill temperature
* Dew point