15' aluminum flat bottom fishing boat, trailer, 9.9 Coleman 4 stroke - $2,400 (Orrick / Kansas City) Upper sale is a very nice 1979 DuraCraft 15' aluminum flat bottom fishing boat, with matching trailer, and nice newer Coleman 4 stroke 9.9 outboard motor, Minn Kota trolling motor, Garman fish finder, and more. This is a great size boat for lake. Joined Oct 23, 2014. 11 Posts. #2 · Jun 17, 2015. I have same problem on my 14' flat bottom Stumpnocker. There is no way to make a well on it, unless I want a hump sticking out the bottom of the hull. The boat runs very level on plane and idle speed, which is good for draft, but not good for the water inside the deck. Your problem sounds the same. Our flat-bottom river boat. River Skiff – Flat Bottom Aluminum Boats Xtreme Boats’ rugged, shallow-drafting, flat-bottomed river boat — The River Skiff — features an all-welded hull with thick marine-grade aluminum.. propulsion type: human. 11'6 Older solid, , flat bottom fishing boat, needs plug ($4) no title, 2 benches. Looks old but great improvement project to quickly enjoy or use as is! Great Size! Original owner passed , unknown history. $200 or first best offer. Will keep till reasonable offer. Reposted due to surgeries Now ready to sell.Reduced price. Popular Fishing Boat Plans. Here you will find a vast array of flats fishing and skinny water boats that you can build yourself. Ranging from 13' to 22', there is a size to fit all needs and all budgets. Here at Boat Builder Central, we have been designing flats boats and providing kits to build them for over 25 years.