Patent classifications
B63H11/04
Manoeuvring system for a vessel
According to an example aspect of the present invention, there is provided a manoeuvring system comprising at least one unit comprising a channel having a longitudinal axis and comprising at least one water intake opening, at least one water nozzle arranged within the channel and configured to guide a water flow through the at least one water intake opening at an angle relative to the longitudinal axis and in a plane perpendicular or substantially perpendicular to the Earth’s normal, at least one piping connected to the channel at a first end and connected to the at least one water nozzle at a second end, and at least one pump arranged between the first end and the second end and configured to control a water flow through the at least one water nozzle.
WATER PUMP FOR WATERCRAFT
A self-propelling watercraft system is provided. The watercraft has a base with a plurality of sidewalls extending from the base to form a cockpit. The base also has a recess, where a pump can detachably connect to the hull within the recess. The pump has an intake valve on a first end and a nozzle on a second end that is opposite the first end. The intake valve can intake water. The nozzle can jettison water received in the pump from the intake valve and agitate water surrounding the nozzle.
WATER PUMP FOR WATERCRAFT
A self-propelling watercraft system is provided. The watercraft has a base with a plurality of sidewalls extending from the base to form a cockpit. The base also has a recess, where a pump can detachably connect to the hull within the recess. The pump has an intake valve on a first end and a nozzle on a second end that is opposite the first end. The intake valve can intake water. The nozzle can jettison water received in the pump from the intake valve and agitate water surrounding the nozzle.
System and method for positioning an aquatic vessel
A pontoon boat including a thruster system is disclosed. The pontoon boat executes various operations relating to a speed and heading of the pontoon boat.
System and method for positioning an aquatic vessel
A pontoon boat including a thruster system is disclosed. The pontoon boat executes various operations relating to a speed and heading of the pontoon boat.
Water board towable by a motorized watercraft
The invention relates to a water board (2) made of a material that can float on water, having a support area (8), on which a user rests at least partially. To reduce the current forces acting on the user while holding on to and being towed behind a motorized watercraft (24), it is proposed that the water board (2) has, at a front-end area, an attachment segment (22) for the articulation of the water board (2) to the watercraft (24).
System and method for maneuvering marine vessel with non-engine-powered propulsion device
A marine propulsion system includes an engine-powered propulsion device coupled in torque-transmitting relationship with an engine. A non-engine-powered propulsion device is coupled to a source of electric or hydraulic power. A control module is provided in signal communication with the engine-powered propulsion device and the non-engine-powered propulsion device. A user-operated input device is in signal communication with the control module. The marine propulsion system operates in a non-engine-powered propulsion mode in response to the control module determining the following: the engine was previously running; a speed of the engine is below an engine-stopped speed threshold; the marine propulsion system is on; and a request for movement of the vessel has been input via the user-operated input device. While the marine propulsion system operates in the non-engine-powered propulsion mode, the control module controls the non-engine-powered propulsion device to generate thrust to maneuver the vessel according to the request for movement.
Personal watercraft
A personal watercraft includes: a watercraft body including a cargo-carrying surface; and at least one anchor rail mounted on the watercraft body, the anchor rail being adjacent to the cargo-carrying surface and exposed to an environment outside the watercraft body.
Personal watercraft
A personal watercraft includes: a watercraft body including a cargo-carrying surface; and at least one anchor rail mounted on the watercraft body, the anchor rail being adjacent to the cargo-carrying surface and exposed to an environment outside the watercraft body.
Jet pump
A jet pump includes a propulsion system including an impeller coupled to a rotatable shaft configured to receive torque from an engine and an exhaust system including an exhaust flow path configured to direct exhaust from the engine to an exterior of the watercraft, wherein the exhaust system is integrated with the propulsion system. In another embodiment, a jet pump includes a propulsion system including a water intake configured to take in water from a body of water, the water intake including an intake grate and an intake base, and an exhaust system including an exhaust flow path configured to direct exhaust from the engine to an exterior of the watercraft, wherein the intake base of the water intake is configured to be coupled to an exterior surface of a hull of the watercraft.