Thank You again Dave,

I have see the atached link document of the tests you had made, and
really, there is a lot o ships there.
I bacame very disapointed with your conclusion about the lack of
possibility of AIS in 276C. In relity I am very disapointed with my
Map276C. It has features I ado not use, like the automotive
routing/nav, the fishfinder function with the GSD20, wich I will never
would buy, the DSC function wich is useless, and with the problem os
lack some NMEA messages (BWC/XTE) wich cause me a big problem with the
autopilot, so I must use the old Map76 and Map130 for the AP.

If the Map276C could not have AIS as you said, so I will sell it and
buy another thing. I alredy have a old laptop and many chart ploter
programs and many charts, and maybe I must change my position about the
use of a PC in my boat.

Thank you for your advise and best regards

Pascal