A collapsible watercraft comprised of a single high-strength foldable panel that is creased in a predetermined pattern to form living hinges, the panel being foldable to transform from self-defined compact knocked down package, into a rigid three dimensional kayak form. Other removable rigid structural members, bulkheads, seat assembly and floorboards help maintain the shape and integrity of the shell.

A foldable canoe comprising includes: a gunwale formed around the hull, the hull formed of an elongate sheet of synthetic material having multiple folds including at least one longitudinal and one or more horizontal folds, with the hull configured to be folded into a stored configuration along the folds of the elongate sheet; one or more ribs installed across a width of the hull; and a gunwale cap formed of a plurality of adjoining gunwale sections, wherein each of the plurality of adjoining gunwale sections is removably secured to adjacent gunwale sections. In a deployed configuration the plurality of adjoining gunwale sections are joined such that the gunwale cap maintains a shape of the gunwale of the hull, and wherein in a stored configuration the plurality of adjoining gunwale sections are separated such that the gunwale cap is folded into a stowed configuration.

A collapsible watercraft comprised of a single high-strength foldable panel that is creased in a predetermined pattern to form living hinges, the panel being foldable to transform from self-defined compact knocked down package, into a rigid three dimensional kayak form. Other removable rigid structural members, bulkheads, seat assembly and floorboards help maintain the shape and integrity of the shell.

The present invention is method of reducing the longitudinal beam of a kayak in the area of a kayaker's paddle stroke by incorporating a cutaway section. The invention allows the paddle to be closer to the center of gravity of the kayak and thus produce more drive force and less wasted turning force. The paddler doesn't have to reach out so far to the side and therefore has a more comfortable and ergonomic stroke.

A kayak has a front hull portion and a back hull portion. The front hull portion has a front engagement portion. The back hull portion has a back engagement portion that mates in an assembled state with the front engagement portion to form a passenger cockpit. At least one latch is engageable between the front and the back hull portions in the assembled state. A substantial portion of the rotated front hull portion fits within the back hull portion in a stowed state.

A kayak has a front hull portion and a back hull portion. The front hull portion has a front engagement portion. The back hull portion has a back engagement portion that mates in an assembled state with the front engagement portion to form a passenger cockpit. At least one latch is engageable between the front and the back hull portions in the assembled state. A substantial portion of the rotated front hull portion fits within the back hull portion in a stowed state.

A watercraft includes a plurality of separable body sections (2101, 2102, 2103, 2104, 2105, 2106) configured for assembly into a single assembled structure (2100) having a first length, and for packing into a packed structure (3000) having a second length smaller than the first length. The single assembled structure may be held together using latching devices, one or more of the latching devices including a latch unit comprising a latch support, a spring mount and a band spring, the band spring having a first spring end and a second spring end, wherein the latch support includes a latch and a first shaft positioned in relationship to the latch, the first shaft configured for rotatably mounting the first spring end of the band spring, and the spring mount includes a second shaft configured for rotatably mounting the second spring end of the band spring.

An internal canoe frame acts as a mount for retractable outriggers, foldable panels, and pontoons. With the outriggers, panels, and pontoons, the canoe can be adapted to provide a stable multi-purpose waterborne platform. In some embodiments, the platform may also include a support frame for a tent, to provide a waterborne camping site for an intrepid canoer.

Watercraft with dual, in-line flotation are detailed. Front and rear floats may be bridged by a seating assembly and allow both feet-up and feet-down positioning of a user of the craft. The watercraft may be disassembled and then reassembled compactly for transport or storage, with the compactly reassembled craft including wheels or capable of being placed onto a hand trolley if desired to facilitate its carriage. Also detailed are watercraft in which forward flotation is provided by two front floats forming a pontoon configuration.

An internal canoe frame acts as a mount for retractable outriggers, foldable panels, and pontoons. With the outriggers, panels, and pontoons, the canoe can be adapted to provide a stable multi-purpose waterborne platform. In some embodiments, the platform may also include a support frame for a tent, to provide a waterborne camping site for an intrepid canoer.