Made a wooden mount on the bow of an old Grumman 17 I bought cheap. I put a Minn Kota quick release mount on it and can slide my 24 volt 70 pound thrust Minn Kota Power Drive V2 into it. This has the Co-Pilot remote control. I also made a mount for the rear seat with a heavy beam extending out each side. Here I can mount my Minn Kota Endura 12 volt 55 pound thrust electric trolling motor, and a 4.5 HP Evinrude engine. This gives me two electrics and a gas engine, which can be valuable in rivers with stronger current or if I want to combine distance with quiet and easy maneuverability. With all of this weight (two batteries too) it would be a bear and time consuming to pull it all out each time so I leave it on, with a two bank on board charger. This requires a good trailer. I modified a cheap 4x8' utility trailer by replacing the tongue with a 11' one. The canoe extends off the back a little less than 36" from the rear lights, and maybe 7' forward of the front. I added a drop support plate about 8' forward of the trailer on the new tongue. Then I put two 16' 2x4's as middle bunks and two more 5' 2x4's as outer bunks. This supports essentially the full length of the flat bottom Grumman. I store it upright of course, with two sheets of plywood and tarps to keep the rain and snow out.

While in use I have two side floats from Sail Boats To Go. These work very well. I like to sit on the bow with the front electric down. The canoe will not turn over.

I also bought wheels that will plug into the center bracket from Sail Boats To Go to move it around. I prefer launching by backing the trailer to the water. I plan to put PVC on the bunks to make it slide more easily.

I have photos but am not sure how to post them.

Here is the bow electric. The mount is bolted very securely through the bow. It is not going anywhere.

Think I got it now

Front view

The trailer

The trailer with photo attached this time. I am a work in progress today.

The transom mount.

I hope you don't tip.  That is a heck of a lot of gear to see go down to the bottom of a lake!!!  Hope it serves you well.  I would probably think about putting some stabilizers on it to make sure you don't tip with all that added weight.  Love being out on the water!!!  Thanks for sharing. 

Thanks Crzy; it does have stabilizers and will not tip if they are on correctly.