A water diffuser system and a water sports board with a water diffuser system installed thereon, wherein the water diffuser system can improve stability of a water sports board by modulating the cavitation and turbulence caused by the fin system of the water sports board. The water diffuser system includes one or more water diffusers. The one or more water diffusers can be located at the tail edge of the bottom surface of the water sports board. The water diffusers can have rigid hydrofoil structures that are able to modulate the turbulent flow and cavitation caused by known fin systems.

A water diffuser system and a water sports board with a water diffuser system installed thereon, wherein the water diffuser system can improve stability of a water sports board by modulating the cavitation and turbulence caused by the fin system of the water sports board. The water diffuser system includes one or more water diffusers. The one or more water diffusers can be located at the tail edge of the bottom surface of the water sports board. The water diffusers can have rigid hydrofoil structures that are able to modulate the turbulent flow and cavitation caused by known fin systems.

The present invention is a dual-purpose mounting system for attaching removable hydrofoils along a rideable board. The dual-purpose mounting system reduces repetitive stress exerted on the hull of the rideable board by foil bending and torsion, therefore prolonging the hull life of the rideable board. The dual-purpose mounting system is a solid one-piece constructed foil strongbox having a mounting body that is installed into a surfboard hull. A mounting receptacle is positioned within the mounting body to receive a tuttle style hydrofoil mount through a first hydrofoil aperture at a mounting surface of the mounting body. A pair of second hydrofoil apertures traverses into the mounting surface to further facilitate attachment of a plate style hydrofoil. A plurality of fastener sleeves traverses into the mounting body opposite the mounting receptacle enable attachment of the mounting body to the surfboard hull.

The present invention is a dual-purpose mounting system for attaching removable hydrofoils along a rideable board. The dual-purpose mounting system reduces repetitive stress exerted on the hull of the rideable board by foil bending and torsion, therefore prolonging the hull life of the rideable board. The dual-purpose mounting system is a solid one-piece constructed foil strongbox having a mounting body that is installed into a surfboard hull. A mounting receptacle is positioned within the mounting body to receive a tuttle style hydrofoil mount through a first hydrofoil aperture at a mounting surface of the mounting body. A pair of second hydrofoil apertures traverses into the mounting surface to further facilitate attachment of a plate style hydrofoil. A plurality of fastener sleeves traverses into the mounting body opposite the mounting receptacle enable attachment of the mounting body to the surfboard hull.

Hydrofoils are a device that is used to decrease the resistance of a water traveling apparatus. It does this by creating lift on its wings which pushes the apparatus off the surface of the water, to reduce friction. My patent pertains to hydrofoils that are attached onto boards for various water sports. These board sports include, but aren't limited to, surfing, stand up paddling, kitesurfing, kiteboarding, wakeboarding, wake surfing, and windsurfing.

Disclosed is an apparatus, optionally mounted on a stand up paddle board, or surfboard, to lift the board above the water surface and support the board in a stable position above the water surface while a rider standing on the board and maintaining a speed in the water via paddling. In one embodiment, the apparatus includes a strut; a fuselage connected to said strut; a back foil portion connected to an aft end of said fuselage wherein the back foil portion includes two back wings extending outwardly from said aft end of said fuselage; and a forward foil portion connected to a fore end of said fuselage wherein the forward foil portion includes two front wings extending outwardly from said fore end of said fuselage and wherein the forward foil portion has a maximum thickness located at first distance from the fore edge of the forward foil portion.

A water diffuser system and a water sports board with a water diffuser system installed thereon, wherein the water diffuser system can improve stability of a water sports board by modulating the cavitation and turbulence caused by the fin system of the water sports board. The water diffuser system includes one or more water diffusers. The one or more water diffusers can be located at the tail edge of the bottom surface of the water sports board. The water diffusers can have rigid hydrofoil structures that are able to modulate the turbulent flow and cavitation caused by known fin systems.

A device is proposed, increasing stability of a surfer on a surfboard. It includes an anchoring means connected to the surfboard, in turn, including a negative pressure chamber, a receiving chamber, its nozzle, and an outlet pipe. At least one surfer's foot is anchored by the anchoring means to the surfboard, when it's in motion, by a suction flow formed in water by the negative pressure chamber. The suction flow is conveyed via the pipe to the point where the foot contacts with the surfboard, so that the foot is adhered thereto by negative pressure. The device's first embodiment further includes a fin disposed on the underside rear part of the surfboard, while the anchoring means is disposed inside or on the fin. A second embodiment envisages the anchoring means disposed in a depression made in the underside. The depression is open at the surfboard's bottom, forming a channel.

A device is proposed, increasing stability of a surfer on a surfboard. It includes an anchoring means connected to the surfboard, in turn, including a negative pressure chamber, a receiving chamber, its nozzle, and an outlet pipe. At least one surfer's foot is anchored by the anchoring means to the surfboard, when it's in motion, by a suction flow formed in water by the negative pressure chamber. The suction flow is conveyed via the pipe to the point where the foot contacts with the surfboard, so that the foot is adhered thereto by negative pressure. The device's first embodiment further includes a fin disposed on the underside rear part of the surfboard, while the anchoring means is disposed inside or on the fin. A second embodiment envisages the anchoring means disposed in a depression made in the underside. The depression is open at the surfboard's bottom, forming a channel.

The present invention provides a board mountable system for filming underwater video. The inventive board mountable system can be mounted to the underside of water vehicles for incorporating a camera for filming from an underwater perspective. The inventive board mountable system is shaped to minimize drag as a result of the mounted camera or camera system. Embodiments of the inventive system includes a fin shaped housing for holding a camera or camera system. In certain embodiments, the fin is removably attached to the water vehicle, such as a surf board, where the fin housing can be swapped with other fins being used with the water vehicle for controlling the direction of a watersports board in motion. These embodiments of the inventive system further include a connection means for connecting the fin to the underside of a water vessel.