These settings control accessing the "Extra" feed, which is used for Own-Ship data. AIS data is not allowed on this feed.
Please see NMEA & AIS / Bluetooth for more detailed information.
Bluetooth Device (Only SEAiq Pilot) : Specify name of device to use. You can enter here or choose from the list of available devices.
On Windows, this is normally a COM port, such as COM8. You can find this by pairing with your Bluetooth device. Press the Bluetooth symbol on your toolbar. Choose Open Settings and COM Ports. Look for the Bluetooth device you are using and the COM port for Outgoing data. For COM ports higher than 9, COMXX is automatically translated into the \\.\COMXX format.