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7146927 |
Canoe-angler
The Canoe-Angler is a tray style device designed for organizing fishing and other sporting equipment while occupying a canoe. The Canoe-Angler can hold a tackle box, a beverage, (2) fishing rods,...
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7146926 |
Tie-down kit for supporting boat cover
A tie-down kit for supporting a boat cover is primarily composed of a disk, a length adjustable pole and a rope. The disk bottom is provided with a flange having a hole, and two cross grooves on...
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7146925 |
Apparatus for varying vessel hull geometry and vessels made therewith
An apparatus for varying the dimensions of a hull of a vessel comprising an arcuate truss assembly having a plurality of members pivotally joined. The arcuate truss assembly is operatively arranged...
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7146924 |
Kayak ballast system
A kayak ballast system is comprised of a cradle member configured to be fitted within the interior of the kayak. The cradle member defines a receiving unit for securely receiving weight, thereby...
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7146923 |
Valve structure, bladder, and hull portion for inflatable boats
A valve structure includes a valve body on which is mounted a first valve and a second valve. The first valve traverses the valve body at a first position and the second valve traverses the valve...
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7146922 |
Towline fuse and strain energy dissipation device
A towline fuse device for use in a towing system with a towing vehicle and a towline is provided. The towline fuse device comprises a fuse mechanism for failing at a predetermined level of tensile...
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7146921 |
Rotationally retractable propeller
A retractable thruster for a surface or submersible vessel, having thruster a propulsion assembly with a rigid structure secured to a cylindrical turbine. The rigid structure contains a motor...
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7146920 |
Three dimensional plated deck
A deck assembly includes a plurality of deck panels in a side-by-side and end-by-end relationship. The deck panels include a support having a pair of opposed sides, opposed ends, and an arcuate...
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7146919 |
Wave diffuser apparatus and method
A wave diffuser apparatus and method includes, according to one embodiment, a receiver base and a wave disrupter conformed to attach to the receiver base. A load collar is attached to the wave...
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7146918 |
Wind-powered linear motion hydrogen production systems
A system for generating hydrogen is provided which includes at least one vessel which floats in water. At least one sail for capturing wind to move the vessel reciprocally along a substantially...
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7146763 |
Fishing pole holder
A fishing pole holder is designed especially for use in catching large deep sea fish and has a bent and telescoping stanchion that is received in a standard pole holder found on a gunwale of a boat...
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7144285 |
Hydrofoil surfing board
A wave riding surfing board with a pair of transversely oriented hydrofoils, each attached to respective front and rear struts, for supporting a surfer in a prone or kneeling position. In...
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7144282 |
Contoured rudder maneuvering of waterjet propelled sea craft
The stern hull portion of a surface ship or underwater sea craft is provided with a waterjet propulsion unit having an outlet end from which a discharge propelling waterjet emerges underwater and...
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7144061 |
Retractable windshield and collapsible console
A retractable windshield and collapsible console apparatus can be raised and the windshield extended when needed to afford additional protection to persons from conditions due to environment, and...
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7143868 |
Underdeck pontoon lift system
An underdeck pontoon lift system for supporting pontoons of various sizes in a stable manner. The underdeck pontoon lift system includes a base structure, a plurality of front lifting jacks and a...
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7143717 |
Cover attachment system
An attachment system for a boat cover using an insert strip press fit in a conventional rub rail channel fixed to the boat hull. The insert strip has a lengthwise slot which is configured to mate...
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7143716 |
Portable watercraft
A lightweight, portable kayak is provided. The kayak is developed around a skeletal frame to which the kayak skin is permanently attached. The kayak skeletal frame may have one or more segments...
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7143715 |
Outboard skeg
This invention can be fitted to a variety of vessels and accommodate a variety of accessories that may require deployment or retraction such as electronic equipment, downrigger or an outboard skeg...
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7143714 |
Water craft inflatable fender system
A water craft fender system which utilises an inflatable bladder ( 1 ) having an outer cover ( 10 ) which has edges shaped ( 11 ) to enclose a bolt rope ( 12 ). The edges ( 11 ) with the bolt rope...
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7143713 |
Carrier for personal watercraft
A trailer for launching a boat and a personal watercraft includes a chassis. An elevated platform attached to the chassis supports a personal watercraft above the chassis. A boom assembly pivots...
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7143712 |
Anchor system
An anchor system has two anchor members pivotally connected and spaced apart head to tail. The anchor member tied to the line is larger than the terminal anchor. The tail of the tethered anchor...
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7143711 |
Trim tab shape control system
A trim tab shape control system for a boat with a transom according to an embodiment of the present invention includes a flexible plate and a trim tab control system. The flexible plate has a...
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7143710 |
Low drag ship hull
A low drag ship hull generally includes a side air cavity initiated by wetted bow section, bottom air cavity initiated by wetted bottom nosepiece, wetted stem section that closes a lower portion of...
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7143709 |
Surface topography for non-toxic bioadhesion control
A coated surface for resisting or enhancing bioadhesion includes at least one patterned polymer including coating layer having a plurality of features attached to or projected into a base surface....
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7143708 |
Boat fender mounting device
A boat fender mounting device having a planar member with a slot defined therein for receipt and retention of a rail/cable and at least one rope aperture for receipt and retention of the first end...
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7143707 |
Water jet drive for marine vehicles
A compact operational retro-fit drive plant, for installation in the base of the bow or stern of various types of marine vehicle, in particular of displacement types, which serves for maneuvering...
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7140599 |
Coupling systems and methods for marine barriers
A marine barrier system comprising first and second barrier sections and a coupler system. The first and second barrier sections comprise first and second main flotation members, respectively, and...
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7140320 |
Device for holding the log transmitter of a boat speedometer
A device for holding a boat speedometer log transmitter in a boat hull has a sleeve body fixed in a perforation in the hull with a longitudinal center opening for removably inserting and retaining...
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7140319 |
Pile anchor with external vanes
An elongated hollow member ( 160 ), as shown in FIG. 1 , with longitudinally disposed external vane(s) ( 275 A–B) for securing an offshore structure to the seafloor. The external vanes help...
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7140318 |
Method and apparatus for modifying wake
An adjustable wake setting device for modifying a wake produced by a watercraft traveling through water. The system has a mounting member dimensioned and configured for attachment to the...
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7140317 |
Central pontoon semisubmersible floating platform
A central pontoon semisubmersible floating platform for use in offshore applications has a hull configuration including vertical support columns, a central pontoon structure disposed inboard of the...
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7140316 |
Boat drain valve
A boat drain valve which incorporates a valve to open and close the drain valve. The drain valve is connected to the boat hull in a manner that provides a straight channel through the drain valve....
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7140315 |
Method and system for steering watercraft
A method of steering a watercraft propulsion device mounted to a transom plate and having a steering drive unit which allows the watercraft propulsion device to rotationally move about a swivel...
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7140314 |
Stand-up type personal watercraft
A stand-up type personal watercraft is disclosed. The stand-up type personal watercraft typically includes a body including a hull and a deck covering the hull from above and being provided with a...
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7140289 |
Stackable in-line underwater missile launch system for a modular payload bay
An underwater missile launch system includes one or more missile loading modules for supporting a plurality of missiles disposed within protective capsules in a stackable, in-line configuration...
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7137351 |
Folding seat
A portable folding seat has a fabric seat supported in an open position by support rods and a rigid canister. In an open position, the canister functions as a pedestal for the seat and is removably...
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7137350 |
Catamaran with extending platform carried by the underwing and an extending deployable ramp carried by the extending platform
A catamaran has a pair of spaced-apart pontoons, each having a forward tapered end and a rearward end. An underwing is affixed to the pontoons and spans therebetween. A platform is pivotally...
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7137349 |
Kickdown catamaran
A kick down and kick up catamaran assembles by hand with holes in main spar and stern spar ends receiving threaded rods extending vertically from the side-by-side hulls, secured in place with hand...
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7137348 |
Small watercraft
A steering device of a small watercraft is disclosed. The device includes a steering column oriented substantially in the vertical direction, wherein the steering column includes an upper component...
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7137347 |
Steer by wire helm
A helm apparatus for a marine craft or other vehicle having a steered member such as a rudder includes a mechanically rotatable steering device and a sensor which senses angular movement of the...
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7137346 |
Locking hinge for unstayed mast deployment
Stepping and un-stepping of a sailboat mast, of the un-stayed type that is supported only by a receptacle configured in the sailboat structure, are facilitated by a hinged core that is easily...
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7137345 |
High volume liquid containment system for ships
A liquid containment system for an ocean-going vessel. The liquid containment system includes a tank having converging upper walls. The converging upper walls of the tank contain a substantial...
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7137200 |
Method of constructing a buoy
Buoys are used for mooring purposes and as navigational marks. An embodiment of the invention is be explained in relation to catenary anchor leg mooring (CALM) buoys. Conventional CALM buoys...
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7134400 |
Stowable ramp for a pontoon boat
A ramp assembly for a pontoon boat includes a pair of ramp support members, at least one of a roller and a guide bar, and a ramp. The ramp support members are positioned beneath a deck of the...
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7131878 |
Device of a basket for scooping up objects
A device for a basket ( 20 ) for scooping up or rescuing objects lying in the sea is described, where the basket, in connection to a landing site, such as onboard a vessel ( 10 ), can be shifted...
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7131390 |
Rescue boat
A rescue boat capable of use on ice, strewn water, water, snow and dragged over rigid surfaces is described. The rescue boat comprises a hull fabricated from a lamination of fiber materials having...
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7131389 |
Submersible
A winged submersible having a neutral to positive buoyancy utilizes an inverted wing structure to allow the wings to create downward force on the submersible in response to forward movement....
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7131388 |
Lift boat
An improved lift boat includes a hull, a plurality of legs (preferably three), a plurality of pads, one pad attached to each leg, and a jacking mechanism for moving each upward and downward....
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7131387 |
Folding cleat with spring actuation
A folding boat cleat which is secured to a boat hull includes a base secured to the boat hull, the base including a gap and a cleat head rotatably secured at one end to the base. A spring is...
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7131386 |
Marine propulsion system with pressure compensated hydraulic supply capability
A hydraulic system for a marine vessel incorporates a single hydraulic pump that can be driven by either first or second motive devices, such as an internal combustion engine or an electric motor....
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