Skip to main content

Questions tagged [ais]

The automatic identification system (AIS) is an automatic tracking system that uses transceivers on ships and is used by vessel traffic services (VTS).

Filter by
Sorted by
Tagged with
2 votes
1 answer
206 views

Automatic identification system (AIS) on aprs.fi - Long Rx -> Tx distances

I've been looking into some of the info available on aprs.fi, which also makes available AIS data, but most of the reports I see have such large Rx->Tx distances that I'm not clear on how things ...
Jared's user avatar
  • 201