Our mission is to supply high quality digital boat navigation sensors and other navigation aids.
We currently have a wind sensor, a GPS and navigation sensor dome and finally a combination AIS receiver antenna system.
![](https://wallisandgill.com/content/images/2023/10/BlackHummerB25.jpg)
We sell the sensor on a 38cm mast, ready to mount and with customizable WIFI electronics. Sensor data delivery is by SignalK or NMEA, all via WIFI.
![](https://wallisandgill.com/content/images/2021/05/AK3Main.png)
![](https://wallisandgill.com/content/images/2021/05/AK3Setup-1.png)
GPS WIFI Dome w/Heading Compass. NMEA0183 and SignalK UDP. Also with Roll, Pitch, Barometer and Temperature sensors.
![](https://wallisandgill.com/content/images/2021/05/DomeWeb1.jpg)
![](https://wallisandgill.com/content/images/2021/05/DomeSetup-1.png)
![](https://wallisandgill.com/content/images/2021/05/DomeMain-1.png)
![](https://wallisandgill.com/content/images/2021/05/dome001.png)
![](https://wallisandgill.com/content/images/2021/05/dome002.png)
![](https://wallisandgill.com/content/images/2021/05/dome003.png)
All Our new WIFI products come with over the air update, courtesy of the awesome ElegantOTA system.
Now you can easily download new firmware and install from your phone/tablet etc. If you have a moment buy these people a coffee!
![](https://wallisandgill.com/content/images/2021/05/elegantOtaDemo-2.gif)
![](https://wallisandgill.com/content/images/2021/05/gauges.png)
New! Large animated gauges direct from device updated 5 times per second.
AIS Receiver Built Inside a VHF Antenna
![](https://wallisandgill.com/content/images/2021/08/ais8001.jpg)
Submersible AIS receiver with low wind load. Includes Kplex and SignalK servers. Optionally you can install OpenCPN or other Linux maritime software.
![](https://wallisandgill.com/content/images/2021/08/MarineTraffic1-1.png)