I’ve been using for awhile now.
I use it as a WiFi router for all of my onboard devices that need
internet - Victron cerbo,
B&G mfds, smart TV, iPads, etc. nice to have these all set to connect to the datahub for WiFi. Nice to have these WiFi setting ‘fixed’.
I then have a dedicated
iPhone tethered to the datahub that provides
internet service (or I can connect the datahub to local WiFi if available).
I use it for
tracking online to share with family/friends through PredictWind tracking page - note it stores and sends tracking updates from
nmea data (or built in gps) but it only sends updates when it has an internet connection. So if you are
offshore without internet and want to give real time updates to tracking, need to use
iridium go or other
satellite tracker.
It transmits ais for use by WiFi - eg
Navionics app can use.
It has a function to gather boat data (wind, speed, etc) and develop boat polar data but I haven’t played with this yet.
So far I like it for ‘relatively’ low ish cost.