Holy smokes, I have been living under a rock!  It's been several years since I owned a boat.  Man oh man the electronics on boats sure have come a LONG ways since I had one.  SI, DI, 360, maps, GPS, 2D.  WOW!  And the trolling motors, Spot Lock!!!  Mind blown!!   
 
 
So any Humminbird experts on here?  I have a Helix 9 Chirp MSI GPS G4N, being installed on the console.  I'm getting a Helix 9 Chirp MDI for the bow and hooking up the Mega 360 on the bow.  Anyone know which cable(s) I need to network the whole boat, from the bow to the console?
I'm also having the Minn Kota Ulterra 80lbs/60"/24V/MDI/Wireless Remote installed and a 3 Bank Minn Kota Precision On-Board Battery Charger.
The graphs are out of this world detailed and clear.  Amazing!