"What have others done to get Bat power from the CC to the outbaord on a bracket?"
The cheapest way is to go with welders cable... cant remember the size but I like to use the biggest stuff I can find I'm think #1? and its around 1/2 inch think. If you run it from the cc and break it at the transom to another Pos and Neg terminal then you can power other things if you had to. The only hard part about using extra large battery cable is getting it thru the rigging tube.
Boat is looking good...when's that bracket going on it?
strick