I believe you are talking about the automatic information system that all large commercial boats/ships are required to transmit.*I do not understand*what you mena by*The Capn?*
The feature is usually associated with a GPS and Electronic Navigations package that connects to the VHF radio which shows their location and size, speed and tracking.* Some will also transmit your boat information to others. *You can buy a separate black box for like 200 bucks.* There was a discussion on the PMM site about this.* Its just starting to catch on for pleasure boaters, and starting to be come popular in the Puget Sound.*
To properly receive and transmit requires an updated electronics charting that includes the feature*a GPS, and a new VHF radio that receives and transmits the AIS signals.
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So does that answer your question?
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