Ross,
I have a Minn Kota bowmounted on my Seajay Escape. Not the same hull as yours however can do photos if you need them from a Seajay.
The Seajay Escape has a bowmounting plate welded to the deck. Does yours have this? If not you may need to strengthen where you are going to mount it.
It's raining as well speak so I can duck out and get photos over the weekend
Steve