I just replaced my 788 on the bow with a helix 10. I have it connected to the 998 at the console via an Ethernet. They are sharing waypoints and tracks, but not sharing the navionics card that is in the 998. Is that working the way it is supposed to? Is there a way to have them share the navionics? Will the inter-connect that I had between the 998 and 788 work?