A foam product includes a foam core, a soft skin covering the foam core, and a base structure on which the foam core is disposed. The foam core of expanded beads has an outer surface on which some outermost beads of the expanded beads are exposed and bulging outward with different heights to form a bubbly texture. The foam skin has an inner surface attached to the outer surface of the foam core, and has at its inner surface a plurality of concave cavities each matedly surrounding a respective one of the bulging, outermost beads on the outer surface of the foam core.

The present invention generally provides an anchor cap or a motor cap for mounting a monopod. The cap includes a navigation light power port typical of a marine vessel, such as a bass boat or speed boat. The cap would connect to the top of an anchor affixed to the marine vessel. The monopod can then provide power for mobile accessories, such as cameras and smart phones. The monopod may be fitted with extendable, bendable arms for mounting additional cameras or other electronic devices or for providing additional accessories. The box could also include other power outlets, including universal serial bus (USB) or standard power outlet ports.

System and methods are provided that relate to a drive arrangement for propelling a boat, in particular a kayak. In some embodiments, the drive arrangement can include an electric drive motor with a shaft and a receiving device for receiving the shaft. An arresting element can be provided for determining a first desired distance along the shaft between the receiving device and the drive motor.

System and methods are provided that relate to a drive arrangement for propelling a boat, in particular a kayak. In some embodiments, the drive arrangement can include an electric drive motor with a shaft and a receiving device for receiving the shaft. An arresting element can be provided for determining a first desired distance along the shaft between the receiving device and the drive motor.

The invention relates to an interface for mounting a propulsion mechanism to a watercraft such as a fishing kayak, and to a watercraft comprising such an interface. The interface comprises a first portion including a first plate with a hole sized and shaped for receiving therethrough a portion of the propulsion mechanism, a second portion including a second plate and one channel extending from the second plate, the channel being in registry with the hole of the first portion for therein a portion of the propulsion mechanism. The interface also comprises fastening assemblies for removably fastening the second portion to the first portion of the interface, and a guiding assembly for maintaining the channel of the second portion in registry with the hole of the first portion.

The invention relates to an interface for mounting a propulsion mechanism to a watercraft such as a fishing kayak, and to a watercraft comprising such an interface. The interface comprises a first portion including a first plate with a hole sized and shaped for receiving therethrough a portion of the propulsion mechanism, a second portion including a second plate and one channel extending from the second plate, the channel being in registry with the hole of the first portion for therein a portion of the propulsion mechanism. The interface also comprises fastening assemblies for removably fastening the second portion to the first portion of the interface, and a guiding assembly for maintaining the channel of the second portion in registry with the hole of the first portion.

A propeller-powered propulsion system and method of remote-controlled waterway navigation is configured to navigate a waterway in a navigation route while being controlled remotely, and being tracked by a GPS system. The watercraft provides a watercraft body that carries a propeller subassembly having multiple propellers that operate independently of each other for variable propulsion and steering. A mobile communication device transmits a command signal to a receiver in the propeller subassembly. A microcontroller converts the command signal to a speed for each propeller, independently of the other. The propeller speeds create a disproportionate level of thrust from each propeller to enable remote controlled steering of the watercraft toward port and starboard directions, at variable speeds, and preprogrammed navigation routes. The mobile communication device also acquires location data of the watercraft body obtained by a GPS system. The microcontroller processes the location data to automate the navigation of the watercraft.

A propeller-powered propulsion system and method of remote-controlled waterway navigation is configured to navigate a waterway in a navigation route while being controlled remotely, and being tracked by a GPS system. The watercraft provides a watercraft body that carries a propeller subassembly having multiple propellers that operate independently of each other for variable propulsion and steering. A mobile communication device transmits a command signal to a receiver in the propeller subassembly. A microcontroller converts the command signal to a speed for each propeller, independently of the other. The propeller speeds create a disproportionate level of thrust from each propeller to enable remote controlled steering of the watercraft toward port and starboard directions, at variable speeds, and preprogrammed navigation routes. The mobile communication device also acquires location data of the watercraft body obtained by a GPS system. The microcontroller processes the location data to automate the navigation of the watercraft.

A universal receiver for transporting a watercraft may include a first knuckle receiver attachable to the watercraft, an adapter repositionable within the knuckle receiver, and a wheeled support leg. Typically, the adapter is detachable from the support leg and includes a ridge to mate with a corresponding channel and recessed cavity in the receiver. The result is a wheel assembly to repositionably secure the support leg between a first position and at least a second position that is generally angular offset from the first position, thereby securing the leg and preventing rotation about the watercraft.

A universal receiver for transporting a watercraft may include a first knuckle receiver attachable to the watercraft, an adapter repositionable within the knuckle receiver, and a wheeled support leg. Typically, the adapter is detachable from the support leg and includes a ridge to mate with a corresponding channel and recessed cavity in the receiver. The result is a wheel assembly to repositionably secure the support leg between a first position and at least a second position that is generally angular offset from the first position, thereby securing the leg and preventing rotation about the watercraft.