Does this help?
http://www.rcgroups.com/forums/showthread.php?t=867601
And:
http://www.rcgroups.com/forums/showthread.php?t=866149
One 'European' and a 'US' set-up example.
Also check out the 'How to' section here:
http://www.offshoreelectrics.com/info.php
What hull are you getting?
Got a link?
Regards, Jan.