Users Manual Part 1

NMEA2000 to NMEA183 Repeater via WiFi
One of the nice features of the DataHub is that it will broadcast NMEA0183 data via WiFi
regardless of the GPS input source. This WiFi broadcast allows external navigation applications
such as Aquamap, GPS Nav X, Navionics Boating App, etc to use your vessel's GPS for
navigation. This results in much more accurate GPS data with the addition of other NMEA2000
data such as wind speed and direction, depth, etc.
NMEA0183 data is broadcast by default via UDP on port 11101 and TCP on port 11102. The
ports are user selectable and can be changed under “Settings” in the NMEA configuration
section.
To configure your charting application to use DataHub generated data please refer to the
software documentation for the software. You will need to configure the following
● Host: 10.10.10.1
● Protocol: UDP or TCP
● Port number: 11101 (for UDP) or 11102 (for TCP)
● WiFi connection between mobile or laptop and DataHub.
Following is the configuration settings for the iOS version for Navionics Boating and Acquamap
apps. Note that Acqua Map has a predefined configuration for the PredictWind Datahub.