Abstract: The invention relates to a motorization system for an electrically assisted craft which is intended to allow a user to be transported on water, the invention being used particularly in the field of surfboards, paddleboards or sailboards, and in the field of kayaks or canoes. The electric motorization system is configured to be connected to an electrical energy source and comprises, on the one hand, a watertight enclosure 1 which is intended to be integrated in or on a craft, in which enclosure 1 a rotor 2 and a stator 3, 7 are arranged, and, on the other hand, a shaft 4 which is connected at a first end to the rotor 2 and which protrudes in a watertight manner outside the enclosure 1 at a second end opposite its first end. The shaft 4 can be connected at its second end to propulsion means of a craft, such as a propeller, so that when the system is supplied with electrical energy, the rotor 2 is rotated and drives the shaft 4 with this rotation.

Abstract: The invention relates to an electrically assisted craft which is intended to allow a user to be transported on water, the invention notably finding an application in the field of surfboards, paddleboards or else sailboards, and in the field of kayaks or canoes.

Abstract: The invention relates to a motorization system for an electrically assisted craft which is intended to allow a user to be transported on water, the invention being used particularly in the field of surfboards, paddleboards or sailboards, and in the field of kayaks or canoes. The electric motorization system is configured to be connected to an electrical energy source and comprises, on the one hand, a watertight enclosure 1 which is intended to be integrated in or on a craft, in which enclosure 1 a rotor 2 and a stator 3, 7 are arranged, and, on the other hand, a shaft 4 which is connected at a first end to the rotor 2 and which protrudes in a watertight manner outside the enclosure 1 at a second end opposite its first end. The shaft 4 can be connected at its second end to propulsion means of a craft, such as a propeller, so that when the system is supplied with electrical energy, the rotor 2 is rotated and drives the shaft 4 with this rotation.

Abstract: The present invention relates to a watercraft with controlled electrical assistance, aiming at allowing the transportation of a user on water. It finds a particular application in the field of surfboards, paddleboards or sailboards, and in the field of kayaks or canoes. The watercarft comprises propulsion means 1 capable of allowing the watercraft to progress on or in the water, one electrical motor configured to deliver power for driving the propulsion means 1, a source 3 of electrical energy configured to supply the motor with electrical energy, and an electronic control unit configured to control the operation of the motor and the supply of the motor with electrical energy by the source.