We use an Iridium Go satellite device with PredictWind to provide almost real-time tracking when we’re at sea or other times when we have no cellular internet. You can find our PredictWind tracking page at the link below:
Note that this is only working when we have our Iridium GO activated. It’s expensive so we try to keep that at a minimum. PredictWind Legacy Tracking Page
When our Iridium Go is on (and when it decides to work!), our position is updated once an hour. We’ll also post quick messages there from time to time, especially while on passages.