flat bottom boats
don't know what river you plan to fish but i live on the Missouri in CB a smaller river would be fine for a 14 or 16' on the river here an 18 to 20' with a wide beam is the best , tiller will work in either situation, tiller will get the room you WILL need, get the biggest boat you can afford that way you won't have to get another one for a while, i wouldn't go under 18' not matter what unless the river is small, stability on any water is the most important factor i would stay away from tracker only my opinion because of past owner ship of a 2072 grizzly if possible go BIG you will understand if you go small. also go with all welded , rivet's will leak after awhile.