For Jon Brooks if he's out there!
Just bought (upgraded in fact) to an Icom m421. It's all nicely installed on the console and conected to my Garmin 2006c so that it receives position info.
The question is, can the Icom also transmit position info back to the Gps. Say for example if a mayday is received. I know the Gps can handle this input and display on screen the position of the calling boat, but as far as I can tell there's no facility for this with the Icom. Am I right?