The boat is used (paddled) with the wide end forward. That (bench) seat will adjust "front to back" and its fiberglass "bucket" will slide side to side. Original boat's seats did not slide side to side The stern (narrow) end has a bucket seat mounted onto a base that only slides forward or back.
It is a unique design but functions well for multiple task. One person paddles from the narrow end and controls the boat while the other person fishes (cast), runs the lines or nets, catches frogs, or hunts. The front seat adjust for the best position depending on the activity. Most of the original boats I have seen had a "live" well midship.
I have only used it one time but it worked ok. We were casting for bass and they were biting well enough to not have to paddle very far. The stern/paddler can work in a few casts and still control the boat.