Internal combustion engine control unit for jet propulsion type watercraft

摘要

In order to provide an internal combustion engine control unit for a jet propulsion type watercraft which can control an internal combustion engine so that a rider can perform risk avoidance safely, a throttle open degree detector 22 which detects a state of the throttle operated by a rider, and a controller 300 which, when the throttle open degree detected by the throttle open degree detector 22 is a predetermined value or lower, keeps the rotation speed of the internal combustion engine 2 at a predetermined value for a predetermined period of time after the throttle open degree has reached the predetermined value or lower, are provided.