I'm afraid this is the last post on this water project for a while, that last dunking did in the ESC/Motor, I haven't been able to get it to function since and I have no motivation to buy another to try and work out the bugs.
My assessment is, this isn't the right airframe to go electric with, it's just to hard on the electronics,, If I try again for an electric for the pond, I'll go with a more stable conventional twin float platform.

Oh well, I tried