The stern of the Orka and Orka 2 pneumatic boats is equipped with a permanently glued wooden transom for mounting an outboard, electric or internal combustion engine with a short engine leg. The boat has four independent air chambers that guarantee its completely safe operation. The Orka boat can be equipped with a fully-folded wooden floor or with an Airmata-type pneumatic floor and a pneumatic keel that profiles the bottom and guarantees full comfort.