Abstract: A structure includes a vertical support, a horizontal inner rail affixed thereto, a bracket affixed to the vertical support vertically lower than the inner rail, and a cantilever support affixed slidably-lockably to the bracket, wherein the cantilever support is affixed to the bracket in a manner that is either pivotable vertically and horizontally or fixed substantially perpendicular to the inner rail. A central rail substantially aligned with the inner rail is positioned distally from the inner rail and affixed to the cantilever support. An arch member is disposed perpendicular to the rails and is affixed to the inner rail and central rail.

Abstract: A watercraft includes at least one float, a first frame supported by the at least one float, and a main panel affixed across the first frame. The watercraft further includes a second frame affixed to the first frame rotatably about a first edge and a second panel affixed across the second frame. In an embodiment, the first edge includes a shared frame member belonging to both said the frame and the second frame. In an embodiment, the watercraft includes a third frame affixed to the first frame rotatably about a second edge distinct from the first edge and a third panel affixed across the third frame. In an embodiment, the watercraft includes a shade rotatably affixed to a shade support edge member of the second frame and a shade panel affixed across the shade frame. The shade frame includes a pair of shade frame edge members rotatably affixed to the shade support edge member of the second frame.

Abstract: A solar power system for a marine dock includes a telescoping vertical member affixed to a dock via a bracket. A solar panel is pivotably and rotatably affixed to the top end of the telescoping vertical support. A weatherproof equipment container is affixed to the telescoping vertical support. A meter unit, battery, and inverter are housed within the weatherproof equipment container. First leads connect the solar panel to the meter unit, which is configured to measure and display energy and/or power generated by the solar panel. Second leads are configured so that current is passed through the meter unit to the battery in a charging configuration. A third lead connects one terminal of the battery to a measurement terminal on the meter unit, which is configured to measure and display the output voltage of the battery. Fourth leads connect the battery to the inverter in a discharge configuration.

Abstract: A watercraft includes a pair of inflatable pontoons. Releasably affixed atop each of the pontoons and aligned therewith are inner and outer lengthwise frame members. Forward and aft beamwise frame members are affixed to the inner and outer lengthwise frame members. Primary arch members are affixed to the forward and aft beamwise frame members. A main fabric panel is stretched between the pair of primary arch frame members, the forward beamwise frame member, and the aft beamwise frame member. A motor mount is affixed centrally to the aft beamwise frame member, the motor mount being configured to removably support a motor assembly. Aft panel side members are rotatably-lockably affixed to the aft beamwise frame member and joined by an aft panel top member. An aft fabric panel is stretched between the aft panel side members, the aft beamwise frame member, and the aft panel top member.

Abstract: A structure includes a bracket and a vertical member. The vertical member includes a vertical member top end and a vertical member bottom end. The vertical member is affixed to the bracket. The structure further includes at least one bumper. The at least one bumper is affixed to the vertical member bottom end via a bumper connecting structure. The structure further includes an arm member. The arm member includes an arm member first end and an arm member second end. The arm member second end is affixed to the vertical member top end. In another aspect, a structure includes a support, and affixed to the support, a bracket. The structure further includes, affixed to the support via a bumper connecting structure, at least one bumper. The structure further includes, affixed to the support, an arm member.

Abstract: A structure includes a bracket affixed to a substrate. A bracket pole member is affixed to the bracket. A bracket back brace is affixed to the bracket. The bracket back brace is affixed to the substrate. In an embodiment, the bracket back brace includes a back brace member having a beveled end with a threaded bolt attached thereto. The threaded bolt being secured through the bracket via a nut. In an embodiment, the bracket back brace is affixed to a strut of the substrate, and the back brace member has a non-beveled end. The non-beveled end is inserted into either (i) a shackle coupling rotatably affixed to a hinge plate affixed to the strut, or (ii) a side-mount collar affixed to the strut.

Abstract: A cantilevered canopy structure includes at least one vertical support having a first and second upper support joint. The structure further includes at least one first and second horizontal support. The first horizontal support is affixed to the vertical supports at the first upper support joint. The second horizontal support is affixed to the vertical supports at the second upper support joint. The structure further includes cantilever supports. The cantilever support is affixed to the first and second horizontal supports. The structure further includes at least one horizontal frame member. The horizontal frame member is affixed to the cantilever supports at a cantilever frame joint. The first upper support joint is located higher than the second upper support joint. The first upper support joint and second upper support joints are distal, in opposing directions, from the vertical support.

Abstract: In a cantilevered watercraft canopy, a plurality of vertical supports provides support to a plurality of horizontal supports. First and second main struts are supported by the horizontal supports. First and second pluralities of arch members are affixed at a central attachment point to the first main strut and second main strut, respectively. The outer ends of the first and second pluralities of arch members support outer struts. In the first exemplary embodiment, the inner ends of the first and second pluralities of arch members are affixed to one another, and the main struts are affixed rigidly to the horizontal supports. In the second exemplary embodiment, first and second inner struts are affixed to the inner ends of the first and second pluralities of arch members, and the main struts are affixed rotatably to the horizontal supports. A canopy cover is affixed over the arch members and struts.

Abstract: A canopy structure includes arch members defining a barrel vault and horizontal members. Each of the upper horizontal members is affixed to the parallel arch members. The canopy structure further includes arched vertical supports. The upper horizontal supports are affixed to the arched vertical supports. The canopy structure further includes lower horizontal members. Each of the lower horizontal members is affixed to the parallel arch members. According to another aspect, a canopy structure includes a U-shaped dock surrounding a watercraft mooring area. The canopy structure includes inner dock arm edges located on opposite sides of the watercraft mooring area. The canopy structure further includes vertical supports affixed to at least two of the inner dock arm edges. The vertical supports support a canopy frame. The canopy frame defines a barrel vault.

Abstract: A structure includes a bracket and a vertical member. The vertical member includes a vertical member top end and a vertical member bottom end. The vertical member is affixed to the bracket. The structure further includes at least one bumper. The at least one bumper is affixed to the vertical member bottom end via a bumper connecting structure. The structure further includes an arm member. The arm member includes an arm member first end and an arm member second end. The arm member second end is affixed to the vertical member top end. In another aspect, a structure includes a support, and affixed to the support, a bracket. The structure further includes, affixed to the support via a bumper connecting structure, at least one bumper. The structure further includes, affixed to the support, an arm member.

Abstract: A cantilevered canopy structure includes at least one vertical support having a first and second upper support joint. The structure further includes at least one first and second horizontal support. The first horizontal support is affixed to the vertical supports at the first upper support joint. The second horizontal support is affixed to the vertical supports at the second upper support joint. The structure further includes cantilever supports. The cantilever support is affixed to the first and second horizontal supports. The structure further includes at least one horizontal frame member. The horizontal frame member is affixed to the cantilever supports at a cantilever frame joint. The first upper support joint is located higher than the second upper support joint. The first upper support joint and second upper support joints are distal, in opposing directions, from the vertical support.

Abstract: In a cantilevered watercraft canopy, a plurality of vertical supports provides support to a plurality of horizontal supports. First and second main struts are supported by the horizontal supports. First and second pluralities of arch members are affixed at a central attachment point to the first main strut and second main strut, respectively. The outer ends of the first and second pluralities of arch members support outer struts. In the first exemplary embodiment, the inner ends of the first and second pluralities of arch members are affixed to one another, and the main struts are affixed rigidly to the horizontal supports. In the second exemplary embodiment, first and second inner struts are affixed to the inner ends of the first and second pluralities of arch members, and the main struts are affixed rotatably to the horizontal supports. A canopy cover is affixed over the arch members and struts.

Abstract: In a cantilevered watercraft canopy, a plurality of vertical supports provides support to a plurality of horizontal supports. First and second main struts are supported by the horizontal supports. First and second pluralities of arch members are affixed at a central attachment point to the first main strut and second main strut, respectively. The outer ends of the first and second pluralities of arch members support outer struts. In the first exemplary embodiment, the inner ends of the first and second pluralities of arch members are affixed to one another, and the main struts are affixed rigidly to the horizontal supports. In the second exemplary embodiment, first and second inner struts are affixed to the inner ends of the first and second pluralities of arch members, and the main struts are affixed rotatably to the horizontal supports. A canopy cover is affixed over the arch members and struts.