I recently purchased a Field & Stream Sportsman 12 jon boat from Dicks Sporting Goods (same exact thing as a Sundolphin American 12).
My pond is only 0.4-0.5A, but it works very well for getting out and putting around and I can pile in myself, wife, two kids and the black lab.
I was going to get a 40lb Minn Kota Endura transom trolling motor (oars are in VERY short supply right now as seemingly everybody bought a canoe or kayak during the Corona lockdowns), but think I'll probably just end up getting a drill paddle instead.
