Extract the folder and run the TCP Windy bridge 3.0.
In the "Connection Settings" tab (on the TCP Windy bridge 3.0), enter your TCP source info:
Click on the big "START TRANSMIT" button.
The status light should turn GREEN if the plugin is receiving NMEA data correctly.
Open Windy.com.
Install and open the plugin Ship Position. (Menu/Install a plugin/Ship position). Choose "TCP".
Your boat icon should now be visible, moving in real-time with all your onboard data layers active.
To send data from OpenCPN to this plugin:
0.0.0.0 | Port: 10110.127.0.0.1 if OpenCPN is on the same computer.