River craft are vessels used for transportation on rivers and other bodies of water. BATEAU, a six-letter term, is a type of flat-bottomed boat with a shallow draft, traditionally used in France. CANOE, a five-letter term, is a lightweight narrow vessel, typically pointed at both ends and open on top, propelled by one or more seated or kneeling paddlers facing the direction of travel using a single-bladed paddle. Kayaks, another six-letter term, are similar to canoes but are distinguished by their closed deck and the use of a double-bladed paddle. RAFTS, a five-letter term, are flat-bottomed boats constructed from interlocking logs, planks, or barrels, and are usually propelled by oars or poles. TUG, a three-letter term, is a powerful boat designed to maneuver vessels by pushing or pulling them either by direct contact or by means of tow lines. Finally, SCOW, a four-letter term, is a flat-bottomed boat with square ends, typically used for carrying cargo or dredging.