A wireless marine instrument display powered for life by the environment, using solar power. As the current demand is so low and the supply is so efficient, the feature-rich, highly visible display (in all conditions) is self sufficient. 

Key Features:

3 levels of backlighting.
Compatible with other manufacturers via NMEA - optional T122 wireless interface required.
Displays any single data type.
No wiring required - recieves data wirelessly.
Simple to configure.
Solar powered with 300 hours autonomy.
Super-large 38mm digital readout.
Totally waterproof (submersible to 10m).
Weighs only 230g.

Raymarine T110 Wireless Data Features:

The list below details what data can be displayed when required transmitters and data feeds are connected to the system:

Apparent Wind Speed/Angle.
Average Speed.
Boat Speed.
Course Over Ground.
Cross Track Error.
Depth.
Distance / Bearing to Waypoint.
Header or Lift Indicator.
Heading.
High Wind Alarm.
Lat / Long.
Log.
Max Speed.
Off-Course Alarm.
Performance Data (using Proprietary NMEA Sentences through the T122 Wireless Interface.
Race Timer.
Sea Temperature.
Shallow / Deep Depth Alarm.
Speed Over Ground.
Tack Course.
Trip Log.
True Wind Direction.
True Wind Speed/Angle.
TTG.
Turn to Waypoint.
VMG to Waypoint.
VMG to Wind.
Waypoint and XTE Alarms.