This weekend I installed my AIS class B transponder. I interfaced it with my Garmin 3206 chartplotter and my laptop. You can see our track from our weekend anchorage and our current location.
http://www.marinetraffic.com/ais/default.aspx?zoom=10&mmsi=367465060
http://www.marinetraffic.com/ais/default.aspx?zoom=10&mmsi=367465060