wind instrument

Looking for advice as I upgrade the old electronics on my Ericson 30+. Currently have a Raymarine X5 autopilot that is working fine. Remainder of instruments (wind, depth, speed) are basically not working. Have an Openplotter Raspberry Pi system providing GPS to VHF as well as picking up AIS on...

Knowing that smartphone/tablet screens can be hard to see out on the water, there is a new audio interface being discussed for the free SailTimer charting app (on iOS and now planned for Android too). It will announce results like: “Wind speed 7.8 knots. Boat speed 4.2 knots. Heading 192...