A flat boat is a type of vessel that is characterized by its shallow draft and flat bottom. The term can refer to three different types of boats: a RAFT, a PUNT, and a SCOW. A RAFT is a simple structure made of logs or planks that are tied together and used for transportation on water. A PUNT is a small, flat-bottomed boat with a square-cut bow and stern, propelled by a pole or paddle. A SCOW is a flat-bottomed boat with a blunt bow and stern, typically used for carrying cargo.