I see online that a receive-only Raymarine AIS unit is only about $500 and probably easily integrated. I wish I could get Moorings to do it.
Many (most even?) newer VHF radios seem to have AIS integrated into them - receive at least. I know on my Lagoon it is tied to the chartplotter from the factory. The rub is that if you didn't turn the radio on in the morning when you get underway, the AIS data doesn't show! Don't ask me how I found that out one day....! Duh....
Sounds like you guys had a great trip - close encounter not withstanding. Of course that was just the sea gods giving you a good story to tell your friends at the bar!
Safe journey home!
