I am think of adding a Garmin 3010C , 3005 and GMR40 radar to a new
sailboat. I have used a lot of Garmin stuff over the years and have
the 276C and the 2010 units at the moment. However theres very little
information around on the Garmin Marine Network. Has any one any
experience of the network.

(a) Will it share charts across the network, ie one cartridge , two
displays.

(b) Will a route put into one appear on the other

(c) How does it handle navigating, given that both units could have
potentially different routes or does the network software override all
that and sort it out?

Dave