[GPSNavX]

iNavX can only be a TCP/IP NMEA client (In addition to using the device built in Location Services). It cannot act as a server of NMEA data like MacENC can.

The reason is, any time iNavX would be exited (i.e check email, pick another song, take a call) the NMEA data would stop being served to any clients (i.e. MacENC) and a disconnect would occur. As such iNavX works much better as a client to a NMEA data server such as MacENC or Coastal Explorer.