A jon boat (or johnboat[1]) is a flat-bottomed boat constructed of aluminum or wood with one, two, or three bench seats. They are particularly useful for hunting due to the greater level of stability as compared with a V-hull aluminum boat. They are quite suitable for fishing as well. Because the hull of a jon boat is nearly flat, it tends to ride over the waves rather than cut through them as a V-hull might, thus limiting the use of the boat to calmer waters. Jon boats typically have a transom onto which an outboard motor can be mounted. They are simple and easy to maintain, and inexpensive with many options to upgrade.
Jon boats are available commercially between 8 and 20 feet (2.4 and 6.1 m) long and 32 to 56 inches (81 to 140 cm) wide, though custom sizes may be found. The simple design includes an open hull, without a bilge, leaving the ribs exposed. Many individuals choose to cover the ribs, producing a flat, level surface.
The Wasserwacht branch of the German Red Cross has chosen jon boats for their civil protection units for use during floods.