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8844457 Quick method for building boats  
Method for building boats comprising a plurality of panels (11, 12) attached at the bottom and at the side to a hull (13) and at the top to a deck (14) suitable for defining a plurality of...
8844456 Heave stabilized barge system for floatover topsides installation  
The present invention increases the heave resistance rate of a barge system from wave motion, as the system is used to install a topsides to offshore structures. One or more heave plates can be...
8839730 Drift control system  
A drift control system including at least one drift control device for use with a small boat to effect the direction and speed of drift of the small boat against the forces of wind and current...
8839733 Seaborne transportation of wind turbine blades  
The present invention relates to a method for transporting a blade for a wind turbine, comprising the steps of lowering said wind turbine blade into water, whereby it floats, and transporting said...
8843318 Water quality measuring method, water quality measuring device, and water quality measuring program for marine surface layers  
To measure salinity and water temperature in a marine surface layer using data obtained by a marine radar, a deviation ΔS' between effect of an ocean wave on received power RSI0′ in a reference...
8839729 Halyard retrieval device apparatus and method  
The apparatus and method of the present invention provide a crewmember with the ability to retrieve the halyard and shackle at the head of a mast of a contemporary sailing vessel from the deck. A...
8839618 Ionic buoyancy engine  
A buoyancy engine is provided for use in a saltwater environment. The engine includes a gas filled housing and a buoyancy chamber in the housing. An elastomeric membrane is positioned between the...
8843246 Crush zones for unmanned vehicles and methods of using the same  
An unmanned vehicle comprising a body and a crush zone combined with the body. In a preferred embodiment, the crush zone is a crushable bumper connected to the body. The unmanned vehicle including...
8839735 Kayak with removable seat elements  
In one example, a watercraft, such as a kayak, is provided that includes a body, at least a portion of the body having a unitary one-piece construction. The body includes a hull and a cockpit that...
8839732 Mooring device  
A portable water level-responsive mooring device has a mooring strap with a ring capable of engaging the mooring device around a dock piling. The mooring strap has a suitable length of cord having...
8839734 Articulated multiple buoy marine platform apparatus and method of installation  
A marine platform (and method of installation) provides a plurality of buoys of special configuration, a platform having a peripheral portion that includes a plurality of attachment positions, one...
8839731 Fender for a boat, in steel with PVC core  
A fender for boats provides a rolled profile with an open section, consisting of an external shell connected at its ends to two straight parallel supporting and containing strips which converge...
8833289 Bracket for a PWC  
A bracket invention is mounted to the rear area of a personal watercraft or PWC, for the purpose of providing a method and means of attaching items such as but not limited too; rod holders, sonar,...
8834216 Water deflector for a marine outboard engine  
A stern bracket for mounting a drive unit to a watercraft including a transom. The drive unit is pivotable with respect to the stern bracket about a tilt axis. The stern bracket includes a support...
8833286 Wake-modifying device for a boat  
A recreational sport boat includes a hull, having starboard and port sides and a transom, and a pair of wake-modifying devices positioned aft of the transom. One of the wake-modifying devices is...
8834218 Floating structure with fuel tank for gas fuel  
Disclosed herein is a floating structure with a fuel gas tank storing a gaseous fuel used as fuel in a dual fuel propulsion system disposed under a cargo space. According to the present invention,...
8834219 Floating structure with fuel tank for gas fuel  
Disclosed herein is a floating structure with a fuel gas tank for storing gas fuel to be fed to a dual fuel propulsion system under a cabin area. According to the present invention, there is...
8833285 Boat cleat  
A cleat which has an extended operative position and a retracted position includes a securing portion and a base portion in the form of a housing which can receive the securing portion. The...
8833288 Unmanned underwater vehicle and method for recovering such vehicle  
An unmanned underwater vehicle and a method for recovering an unmanned underwater vehicle. The unmanned underwater vehicle (1) is recovered by releasing a recovery buoy (21), which is connected to...
8833290 Light-weight platform having stairs  
The invention comprises a segmented platform (1) for watercraft which, which serves as a stair lift, swimplatform or gangway and can be lowered by an active or passive cylinder (4) and a...
8834070 Apparatus and method for securing a fairing to a marine element  
Apparatus and methods for securing a fairing around a marine element. The apparatus can include first and second opposing sides, and a third side extending between the first and second sides. An...
8834220 Inflatable stand-up paddle board  
A stand-up paddle board and nosecap are disclosed. The stand-up paddle board is made using drop-stitching and in inflatable. The nosecap is made using injection molding techniques and is...
8833287 Subsea anchor  
Subsea anchor (1) having a hollow cylindrical body (3) extending down from a top part (13). The anchor has a top aperture (15) and a top hatch (17) which is adapted to close and open the top...
8833284 Two tunnel, four hull, trimaran-catamaran, flying boat  
This invention is a two tunnel, four hull, trimaran-catamaran, flying boat that incorporates hydrodynamic planing surfaces with the benefit of aerodynamic lift. A boat that accommodates two...
8826841 Device for gripping and adjusting the tension of an elongate element such as a cable, rope or the like  
The present invention concerns to a device for gripping and adjusting the tension in an elongated component. The device is characterized in that front tightening assembly (101) is mobile relative...
8826842 Method and system of a marine fairing  
A marine fairing. At least some of the illustrative embodiments are methods of installing a fairing on a line. In installing may include: wrapping a flap portion of the fairing at least partially...
8826845 Marine vessel  
A marine vessel includes an outboard motor mounting portion provided at a stern of a hull body, an outboard motor locating hole provided rearward of the outboard motor mounting portion and near...
8826844 Three-layer rotomoulded motorboats  
This invention discloses three-layer rotomoulded motorboats having excellent floatability prepared from foamed polyethylene.
8826843 Methods and apparatus for mitigating vortex rings affecting submersible vehicles  
A method for operating a submersible vehicle includes, responsive to detection of a vortex ring undesirably affecting the vehicle and/or at least one vehicle condition indicating the presence of a...
8826839 Methods and systems for FPSO deck mating  
A method for constructing an FPSO comprises (a) assembling and integrating a plurality of modules to form a module assembly for installation on the FPSO. In addition, the method comprises (b)...
8831393 Unmanned underwater vehicle and device for connection of an optical waveguide cable to an unmanned underwater vehicle  
Unmanned underwater vehicles (1) which can be controlled from a carrier platform (2) by an optical waveguide cable (3) can be used for widely differing missions. For mine countermeasures, the loss...
8826584 Trolling assembly  
A trolling assembly structured to protect at least a portion of a fishing line from water-borne debris while trolling in a body of water from a boat includes a first positioning assembly attached...
8826840 Collapsible mast and rigging for a sailboat  
A collapsible mast and rigging for a sailboat. A collapsible mast is provided having a base section and one or more telescopic sections. A plurality of mast rings are also provided, each mast ring...
8820262 Positive control for watercraft platform  
The invention relates to a variable-height platform, which is fitted to a watercraft and has an additional travel and/or a longitudinally movable mounting plate, by positive control such that...
8820254 Catamaran ship used for assembling, transporting and installing a marine wind turbine on the seafloor  
A catamaran-type boat suitable for handling, assembling, and/or transporting off-shore wind turbines, the boat having two side floats constituting a U-shaped floating structure, the open space...
8821202 Apparatus and method for exchanging a buoy bearing assembly  
A buoy includes a turret coupled to a buoyant body using a bearing assembly; a deckhouse disposed on the buoyant body; and a bearing retainer configured to retain the bearing assembly and to...
8820260 Watercraft device  
A watercraft device according to the invention includes a central body and two lateral hulls, each having a shape optimized to reduce resistance to the advance motion and connected to the central...
8820261 Method for detecting anomalies on a submarine object  
A method for detecting anomalies on a submarine object, in particular in the submarine region on a hull of a moored warcraft, which method carries out very reliable sensing of the submarine object...
8820257 Amphiphilic fouling release coatings  
The present invention provides an amphiphilic polymeric material well-suited as a coating for marine applications, such as use as a fouling-release coating on the external surfaces of ships,...
8821066 Shock mitigating universal launch and recovery system  
A universal launch and recovery system that may be used to launch or recover/receive water vessels. The launch and recovery system including a deployable ramp having a shock mitigating...
8820259 Pendular system for transporting a civil engineering structure in an aquatic medium  
A method for transporting a civil engineering structure including a mast in an aquatic medium is presented. In an embodiment, the method includes fastening the civil engineering structure to at...
8820256 Frictional resistance reducing device of ship  
A gas room is arranged in a hull to cross a longitudinal frame and extend in a width direction. A scattering member is arranged in the gas room to cross the longitudinal frame and extend in the...
8825241 Autonomous wave-powered substance distribution vessels for fertilizing plankton, feeding fish, and sequestering carbon from the atmosphere  
This invention provides a vessel system and methodology that can be used to promote growth of phytoplankton in the oceans. Unmanned self-controlled wave-powered vessels are equipped with storage...
8820255 Boat expanding and contracting apparatus  
A pontoon boat includes two pontoons parallel to the bow to stern axis, and transverse beams which connect the pontoons. The pontoon boat has a width along the transverse beams which can vary from...
8820258 Chain connector  
A chain connector for holding a chain (14) that moors a vessel to the sea floor under perhaps 2000 tons tension, which can be quickly disconnected in an emergency by applying a moderate...
8813628 Weapon clearance device for clearing weapons under water, such as underwater mines, combined weapon clearance device comprising unmanned underwater vehicle and such a weapon clearance device as well as a method therefor  
The disclosure provides a weapon clearance device for clearing weapons by detonating the weapon, a combined weapon clearance device comprising the weapon clearance device and an unmanned...
8818586 Protection system for ship loading  
Protection system for ship loading provided with a cover device comprising a universal adaptable cover, a coupling and operation device comprising a ring structure that houses the elements...
8814617 Thruster unit and method for installation of a thruster unit  
In a thruster for a vessel including a hull, the thruster comprises at least one tunnel element and at least one thruster unit. The tunnel element includes at least a part of a through tunnel in...
8813673 Vehicle expansion retainer  
A method and apparatus for retaining accessories to a vehicle.
8813668 Device for rotating turntable  
A device for rotating a turntable includes a turret and a turntable bearing The turret is rotatable in a through-going opening or well in the hull of a vessel and has axial and radial bearing...