Abstract: Marine vessel transmission with an input drive shaft which extends along an input drive shaft axis and is designed to be connected to a marine engine, an output drive shaft which is designed to provide a torque to a propeller and has a gear reduction for the input drive shaft, a housing which partially surrounds the input drive shaft and the output drive shaft, a secondary output drive shaft having a torque introduction journal that protrudes from the housing and on which a secondary output drive gearwheel is arranged, which is located in the torque path behind the input drive shaft, and an electric generator which features a rotor which is interlocked with the torque introduction journal, whereby the rotor runs coaxially to the secondary output drive shaft and is borne mechanically determined onto the torque introduction journal.

Abstract: The invention relates to a marine gear, in particular to a reversing gear, consisting of a hydraulic control assembly comprising variable multi-plate clutches for forwards and reverse travel, in which the operating pressure required to engage the multi-plate clutches can be set using control means and consisting of an electronic control unit for detecting and processing at least one operating parameter and for operating the control means. The control means comprise a proportional valve and a pilot-operated pressure-control valve for setting the desired operating pressure, which is located on the pressure-oil line that leads to the multi-plate clutch. The proportional valve can be controlled by an electric control current of the electronic control unit and the pressure control valve can be actuated by a control pressure that is generated by the proportional valve. The electronic control unit is connected to a sensor for detecting the motor.