Abstract: A hybrid personal watercraft combines features of pontoon boats and deck boats, in a cost-effective and versatile package. The watercraft includes port and starboard sponsons which combine a pair of outboard flotation cavities. A space below the deck and above the hull bottom creates at least one, and potentially up to three additional flotation cavities, which may also be used as storage areas accessible by an access door in the bow of the watercraft and/or a set of hatches in the deck. The watercraft may be efficiently produced assembled from polymer materials, such as thermoplastic polyolefin (TPO).

Abstract: A hybrid personal watercraft combines features of pontoon boats and deck boats, in a cost-effective and versatile package. The watercraft includes port and starboard sponsons which combine a pair of outboard flotation cavities. A space below the deck and above the hull bottom creates at least one, and potentially up to three additional flotation cavities, which may also be used as storage areas accessible by an access door in the bow of the watercraft and/or a set of hatches in the deck. The watercraft may be efficiently produced assembled from polymer materials, such as thermoplastic polyolefin (TPO).

Abstract: A dynamic adaptive ballasting system for selectively positioning batteries within the hull of a watercraft. For pontoon boats, the ballasting system may be disposed in a pontoon log, for example a middle pontoon log disposed between two outer pontoon logs. The ballasting system enables the balance and weight distribution of the watercraft to be dynamically adjusted for enhanced stability and performance.

Abstract: A pontoon is provided, comprising a plurality of pontoons. The plurality of pontoons may include a port-side pontoon, a starboard-side pontoon spaced from the port-side pontoon, and at least one a middle pontoon positioned intermediate the port-side pontoon and the starboard-side pontoon. A deck may be coupled to each of the port-side pontoon, the starboard-side pontoon, and the at least one middle pontoon. A manifold system may be positioned within the middle pontoon, and the manifold system may comprise a first portion including a first fluid conduit having an inlet in fluid communication with an exterior of the middle pontoon. The manifold system may further comprise a second portion removably coupled to the first portion and having a second fluid conduit positioned to receive fluid from the first fluid conduit.

Abstract: A reel system may receive a leading edge of a flexible buoyant pad. The flexible buoyant pad may have a use configuration having a first outer vertical envelope and a storage configuration having a second outer vertical envelope that is smaller than the first outer vertical envelope. The reel system may comprise at least one base member, an arm rotatably coupled to the base member and a rotatable axle coupled to the arm. The rotatable axle may be rotatable relative to the arm and the rotatable axle may adapted to receive the flexible buoyant pad and support the flexible buoyant pad in the storage configuration. Further, an actuatable input may supported by the arm. The actuatable input may be configured to rotate the rotatable axle relative to the arm.

Abstract: A boat with a deck has a sidewall or railing at the periphery of the deck, a door opening in the sidewall with a hinged door, and a pocket ladder assembly adjacent the door opening. The pocket ladder assembly including a stowing enclosure and an access port on one side of the stowing enclosure facing the door opening. A collapsible ladder when in an upright compacted stowed configuration is receivable and stowable in the stowing enclosure. The ladder in the upright stowing configuration is movable laterally out of the stowing enclosure into a door opening seating position when the door is in an open position. The collapsible ladder then rotatable from the upright stowing configuration to an intermediate configuration. The ladder then further convertible from the intermediate configuration to a fully deployed configuration, where the ladder extends outwardly and downwardly from the boat deck.

Abstract: A pontoon boat having a battery stowage system for suspension of batteries in a pontoon. The system provides sufficient clearance between the batteries and a bottom interior of the pontoon to enable water that may enter the pontoon to pass under the batteries for discharge, for example with a bilge pump. The stowage system providing for positioning the batteries in a stowed position below the deck in a pontoon and for translating the batteries upwardly to a deck access opening. The system may provide ease of access during installation and service of the batteries while protecting the batteries from elements that may be present in the enclosure.

Abstract: A reel system may receive a leading edge of a flexible buoyant pad. The flexible buoyant pad may have a use configuration having a first outer vertical envelope and a storage configuration having a second outer vertical envelope that is smaller than the first outer vertical envelope. The reel system may comprise at least one base member, an arm rotatably coupled to the base member and a rotatable axle coupled to the arm. The rotatable axle may be rotatable relative to the arm and the rotatable axle may adapted to receive the flexible buoyant pad and support the flexible buoyant pad in the storage configuration. Further, an actuatable input may supported by the arm. The actuatable input may be configured to rotate the rotatable axle relative to the arm.

Abstract: A method of mixing audio segments from audio clips to generate a unique stream of non-repeating sound, by: (a) inputting a plurality of audio source clips into an audio system; (b) applying a transfer function system to the plurality of audio source clips to select audio segments of the plurality of audio source clips, or applying a scheduling function system to the plurality of audio source clips to select playback times for the plurality of audio source clips; (c) applying a timeline renderer system to arrange the order of the selected audio segments; (d) applying a track renderer system to generate a plurality of audio playback clip tracks; (e) cross-fading the selected audio segments, thereby generating an audio playback having a unique sound stream; and (f) playing the audio playback having the unique sound stream.

Abstract: A method of mixing audio segments from audio clips to generate a unique stream of non-repeating sound, by: (a) inputting a plurality of audio source clips into an audio system; (b) applying a transfer function system to the plurality of audio source clips to select audio segments of the plurality of audio source clips, or applying a scheduling function system to the plurality of audio source clips to select playback times for the plurality of audio source clips; (c) applying a timeline renderer system to arrange the order of the selected audio segments; (d) applying a track renderer system to generate a plurality of audio playback clip tracks; (e) cross-fading the selected audio segments, thereby generating an audio playback clip having a unique sound stream; and (f) playing the audio playback clip having the unique sound stream.

Abstract: A hybrid personal watercraft combines features of pontoon boats and deck boats, in a cost-effective and versatile package. The watercraft includes port and starboard sponsons which combine a pair of outboard flotation cavities. A space below the deck and above the hull bottom creates at least one, and potentially up to three additional flotation cavities, which may also be used as storage areas accessible by an access door in the bow of the watercraft and/or a set of hatches in the deck. The watercraft may be efficiently produced assembled from polymer materials, such as thermoplastic polyolefin (TPO).

Abstract: A method of mixing audio segments from audio clips to generate a unique stream of non-repeating sound, by: (a) inputting a plurality of audio source clips into an audio system; (b) applying a transfer function system to the plurality of audio source clips to select audio segments of the plurality of audio source clips, or applying a scheduling function system to the plurality of audio source clips to select playback times for the plurality of audio source clips; (c) applying a timeline renderer system to arrange the order of the selected audio segments; (d) applying a track renderer system to generate a plurality of audio playback clip tracks; (e) cross-fading the selected audio segments, thereby generating an audio playback clip having a unique sound stream; and (f) playing the audio playback clip having the unique sound stream.

Abstract: A prefabricated building element is configured to be connected to a lateral side of a prefabricated building structure for forming a part of a building such that the building element forms a wall or a roof slab or a floor slab of a building. The building element includes a wooden core arranged adjacent to at least one insulating layer, and at least one engagement means for later engagement with the prefabricated building structure by means of a connecting device, wherein the building structure is a prefabricated module or another prefabricated building element.

Abstract: A prefabricated module has a lateral side to be connected to a plurality of panels and slabs for forming a part of a building. The module includes four walls extending between a floor and a roof to form a rectangular cuboid shape; interior equipment, at least some of which are connected to technical installations arranged within the cuboid shape; and a compartment within the cuboid shape which is provided with waterproof layers on the interior walls and floor for creating a wet area within the module.

Abstract: A method for providing at least a part of a building includes the steps of prefabricating a module by assembling four walls extending between a floor and a roof to form a rectangular cuboid shape; providing at least one compartment within the cuboid shape; providing waterproof layers on the interior walls and floor of the compartment for creating a wet area within the module; arranging technical installations within the cuboid shape; and providing interior equipment within the cuboid shape. The method further includes the steps of prefabricating a plurality of panels and slabs; and connecting these panels and slabs to a lateral side of the module for providing a further rectangular cuboid shape forming a panel-built room.

Abstract: A prefabricated building element is configured to be connected to a lateral side of a prefabricated building structure for forming a part of a building such that the building element forms a wall or a roof slab or a floor slab of a building. The building element includes a wooden core arranged adjacent to at least one insulating layer, and at least one engagement means for later engagement with the prefabricated building structure by means of a connecting device, wherein the building structure is a prefabricated module or another prefabricated building element.

Abstract: A prefabricated module has a lateral side to be connected to a plurality of panels and slabs for forming a part of a building. The module includes four walls extending between a floor and a roof to form a rectangular cuboid shape; interior equipment, at least some of which are connected to technical installations arranged within the cuboid shape; and a compartment within the cuboid shape which is provided with waterproof layers on the interior walls and floor for creating a wet area within the module.

Abstract: A prefabricated building element is configured to be connected to a lateral side of a prefabricated building structure for forming a part of a building such that the building element forms a wall or a roof slab or a floor slab of a building. The building element includes a wooden core arranged adjacent to at least one insulating layer, and at least one engagement means for later engagement with the prefabricated building structure by means of a connecting device, wherein the building structure is a prefabricated module or another prefabricated building element.

Abstract: A method for providing at least a part of a building includes the steps of prefabricating a module by assembling four walls extending between a floor and a roof to form a rectangular cuboid shape; providing at least one compartment within the cuboid shape; providing waterproof layers on the interior walls and floor of the compartment for creating a wet area within the module; arranging technical installations within the cuboid shape; and providing interior equipment within the cuboid shape. The method further includes the steps of prefabricating a plurality of panels and slabs; and connecting these panels and slabs to a lateral side of the module for providing a further rectangular cuboid shape forming a panel-built room.

Abstract: Vinyl oxiranes are rearranged to 2,5-dihydrofuran using catalyst (III) or (IV). The 2,5-dihydrofuran can be reduced to tetrahydrofuran. 3,4-Epoxy-1-butene substrate is converted to 2,5-dihydrofuran which in turn is converted to tetrahydrofuran. Substrate for making 3-methyltetrahydrofuran is prepared from isoprene. Substrate for making 2-methyltetrahydrofuran is prepared from piperylene. Reactions analogous to that with vinyl oxiranes are carried out with vinyl thiiranes and vinyl aziridines.