A marine vessel includes a hull, a jet pump including an impeller, a plurality of motors, and a transmission to transmit outputs of the plurality of motors to the impeller of the jet pump.

In one implementation, an accessory mount system for a watersport tow boat includes a boat mount that is configured to be attached to a boat mounting surface that is adjacent to or part of a swim platform that extends from a rear of the watersport tow boat. The accessory mount system can further include an accessory arm that includes a first end and a second end, where the first end is configured to be fixedly attached to the accessory arm mounting surface of the boat mount and the second end is configured to be positioned above a top surface of the swim platform when the accessory arm is attached to the watersport tow boat via the boat mount. The accessory mount system can further include an accessory adapter positioned at the second end of the accessory arm.

A central floating device with a plurality of peripheral connection points and tethers. The tethers may be retractable, and are of sufficient length to allow the users some amount of spacing distance from each other. Each individual user thus maintains a separation from each other so as not to interfere with each other in the pool, lake, or body of water while remaining tethered together. The floating device may further include cup-holders, lights, storage compartments, and an anchor.

A central floating device with a plurality of peripheral connection points and tethers. The tethers may be retractable, and are of sufficient length to allow the users some amount of spacing distance from each other. Each individual user thus maintains a separation from each other so as not to interfere with each other in the pool, lake, or body of water while remaining tethered together. The floating device may further include cup-holders, lights, storage compartments, and an anchor.

The invention relates to a watercraft, particularly a kayak having a battery compartment and motor mount for mounting a motor thereto. The kayak can be propelled either by a motor mounted to the motor mount or by manual paddling by a user of the kayak. The kayak may additionally have a seat mounted onto a track to allow the user to adjust their position as needed in the kayak. The kayak is extra wide to provide stability, while chamfered side walls allow the user to paddle with comfort regardless of the extra width. The kayak may optionally have wheels mounted thereon to facilitate handling and transport by the user.

A stabilized flotation platform that is used for supporting supplies for those enjoying time in the water. The uniqueness is the stability provided by its construction such that materials contained on or in the device do not spill into the water.

A stabilized flotation platform that is used for supporting supplies for those enjoying time in the water. The uniqueness is the stability provided by its construction such that materials contained on or in the device do not spill into the water.

A watercraft with improved safety and stability is provided. The watercraft includes a shell defining a plurality of raceways for receiving water during certain maneuvers of the watercraft, thereby excerpting force upon the watercraft in a first direction. The shell is configured so as to prevent or otherwise inhibit the water from excerpting an opposed second force upon the watercraft. An intermediate panel of the shell provides increased flexibility, thereby serving as a shock absorber for the watercraft.

A watercraft with improved safety and stability is provided. The watercraft includes a shell defining a plurality of raceways for receiving water during certain maneuvers of the watercraft, thereby excerpting force upon the watercraft in a first direction. The shell is configured so as to prevent or otherwise inhibit the water from excerpting an opposed second force upon the watercraft. An intermediate panel of the shell provides increased flexibility, thereby serving as a shock absorber for the watercraft.

The present invention provides a connecting device for connecting at least two floating bodies, in particular at least two stand-up paddle boards, side by side, comprising: a linkage having at least one rod; and a plurality of fastening means arranged on the at least one rod of the linkage, at least some of the plurality of fastening means being provided axially displaceable along the axis of the at least one rod of the linkage adapted to the respective geometry of the at least two floating bodies such that each floating body can be clamped between at least two fastening means on the at least one rod of the linkage in a positionally stable manner.