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WO/2005/025975A2 |
A watercraft or an assembly for a watercraft, as shown in Figure 1, will reduce shock and vibration of high speed travel being transmitted to occupants. The assembly provides shock and vibration reduction to a base (1) and/or seats (9). ...
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WO/2005/023634A2 |
Low drag underwater submerged lifting bodies (30, 40, 45, 104) which can be used as underwater displacement portions of a vessel (100) whose main hull (50) is at sea level whereby the lifting bodies (30, 40, 45, 104) are asymmetrical and...
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WO/2005/012075A1 |
A device for increasing the yaw stability of a ship (1) with a bulb (3) and an azimuth propeller drive device (7) which is mounted at the ship's (1) bow (2) and stern (6). According to the invention a bow fin keel (5) protrudes downwardl...
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WO/2005/009838A1 |
A method for installing a heave plate (100) on a floating structure (10). The method allows for construction of the floating structure (10) and heave plate (100) on-shore, while providing for installation of the heave plate on the floati...
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WO/2004/109231A1 |
A gyroscopic roll stabilizer for a boat. The stabilizer includes a flywheel, a flywheel drive motor configured to spin the flywheel about a spin axis, an enclosure surrounding a portion or all of the flywheel and maintaining a below-ambi...
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WO/2004/108525A1 |
Variation in the contours of first and second compliant surfaces is produced by a compliant frame having a first resiliently variable frame element (120) having a corresponding first outer surface (122) and a first inner surface (124), a...
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WO/2004/103741A1 |
A planing amphibious vehicle has at least one trim tab at its stern. A vehicle control system (50) includes a mode change controller (62) and a trim tab controller (64). Controller (62) informs controller (64) when a mode change event is...
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WO/2004/098987A1 |
A keel is composed of the main keel (1), the swing keel (2) hinged (5) to the bottom of the main keel, the bulb or ballast (3) attached to the bottom of the swing keel, the keel rudder (4) hinged (5) to the bottom rear end of the main ke...
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WO/2004/071862A1 |
The invention pertains to a heave compensation system for continuous operation on a floating vessel (1), the system comprising at least one buoyant body (11), at least one lever arm (10) for arrangement in a generally horizontal plane, p...
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WO/2004/071861A1 |
An active deck suspension system for use in marine vessels having a hull and an operator deck. A custom chassis includes pneumatic cylinders which absorb impact forces acting upon the boat hull or suspension deck, and also includes auxil...
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WO2004050466B1 |
An apparatus and method for ballasting and de-ballasting a vessel (100) having a hull (102) with a plurality of waterlight ballast compartments (X1,X2,X3,8) wherein each ballast compartment has an individual pump caisson (10,20,30,80) ex...
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WO/2004/067372A1 |
The invention relates to a floating structure 1, for instance a semi submersible platform, comprising a deck structure 2, vertical columns 3 and a pontoon structure 4. The floating structure 1 is moored to the seabed with anchor lines 7....
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WO/2004/059411A1 |
A system for testing a control system (2) in a vessel (4), in which the control system (2) is arranged to control and monitor the vessel (4), comprising the following features: one or more sensors (8) on board the vessel (4) to send one ...
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WO/2004/045946A1 |
The invention relates to a large dimensioned barge comprising a hull (1) which ensures buoyancy and an upper deck (16) which can support the equipment (6). The length of the aforementioned hull is preferably at least 100m and the breadth...
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WO/2004/043774A1 |
Water craft or amphibious vehicle (10,), comprises hull (12) fitted with at least one elongate longitudinal keel (16); which may be extruded from natural or synthetic rubber. The keel has base (22), and at least two dependent keel member...
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WO2003075715A9 |
An active suspension system is used to control the motions of a passenger seat (24) in a high speed watercraft (10). A forward looking wave sensor (52) is used in connection with a feed-forward wave impact shock predictor (86) to determi...
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WO/2004/020276A1 |
Non-planing vessel with single hull (2). A foil (10) is fitted below the waterline at the place where the greatest flow constriction exists, in other words at the transition from the relatively broad part (9) to the narrowing part. This ...
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WO/2004/016497A1 |
A water craft (77) is disclosed which includes a chassis portion (78), at least four water engaging means (30, 34, 38, 42) and interconnection means (94, 96, 98, 100, 102, 104, 106, 108, 110, 112, 114, 116, 118, 120, 122, 124, 126, 128, ...
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WO/2004/002818A1 |
Rowing upgrade efficiency or the floating units (mainly sport boats) manually propelled by means of oars through outstanding amplitude and frequency of motion disturbance reduction and all this through implementation of rudder stabilizin...
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WO/2003/101826A2 |
A method for determining heave and heave rate for a vessel (40) is described. The vessel (40) includes an inertial navigation system (INS) (10), and sensors (22) for the INS (10) being located at a point A of the vessel (40), the vessel ...
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WO/2003/086851A1 |
A low profile stabiliser device for attaching to the under surface of a watercraft, typically a surfboard or a boat, including in combination a plurality of stubby keel members joined by one or more transverse members spaced from the bot...
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WO/2003/072426A2 |
The vessel has a pair of flexible hulls (34) flexibly coupled to a 'cabin' (76) between and above the hulls, thereby allowing the hulls to independently follow the surface of the water. Motor pods (44) are hinged to the back of the hulls...
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WO/2003/072428A1 |
A float type base structure (1) for supporting a power generation system (2) erected on the ocean. The base structure (1) comprises a main float (3) in the form of an axially long cylinder with its center axis vertically directed to supp...
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WO/2003/070556A1 |
A ship designed to achieve high speed through the use of multiple, low wave-making resistance, submerged hullform pods (41,45) is constructed for stable operation during maneuvers with and without a payload. Movable fins (47,49) on the s...
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WO2003043879B1 |
The invention relates to an apparatus for directing a water flow, to be fastened at the stern of a vessel below the water surface. The invention is characterised in that the apparatus has a substantially convex upper main surface and a s...
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WO/2003/068590A2 |
A watercraft steer−by−wire control system (10) for watercraft comprising: a direction control system (14) including a rudder position sensor (32)&semi a helm control system (12) including at least one of&semi a helm position sensor (...
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WO/2003/068589A1 |
There is disclosed a predictive filter for predicting the future position of a look direction of a rotating directional antenna mounted on a vessel. Prediction of a look direction of the antenna at any instant is made from input of ship'...
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WO/2003/064247A1 |
A watercraft (1) for sail and mechanical operation provided with hydrofoil means (6) adapted to only provide lift to the after end (7) of the craft.
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WO/2003/062534A1 |
A method and apparatus for suppressing waves at the surface of a body of liquid is disclosed. The apparatus comprises discharging means for discharging gas into the body of liquid. One or more parameters of the system are dynamically con...
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WO/2003/053776A1 |
The invention relates to a data acquisition system for use on board a vessel or installation in order to provide basis data concerning the individual hull's response to the individual wave in order to provide an early warning of the risk...
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WO/2003/053775A1 |
The invention concerns a system and a device to control and monitor the hull stress on a ship regarding at least pitch and roll with the aid of a number of sensors and a device for making calculations on basis of the controls. According ...
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WO/2003/043880A1 |
On the ships fitted with traditional draft marks at three positions: at aft perpendicular, amidships and at forward perpendicular, doa,dom, dof, it is possible to define the value of the equivalent draft for hydrostatic calculations, usr...
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WO/2003/010045A1 |
The invention relates to a ship provided with at least one propeller (2), wherein pressure fluctuations and mechanical strain imposed upon the hull of the ship are substantially reduced by providing an insulating air cushion (12) in at l...
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WO/2003/008263A1 |
The invention relates to an automatic anchoring monitoring device for water-crafts. Said device comprises a signal-triggering device having a first component and a second component which, when the water-craft is in the position of rest, ...
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WO/2003/004349A1 |
The invention concerns a device (1) for damping the roll and/or vertical movements of an anchored boat (B), said movements of the boat (B) being caused by the undulating movements of the surface of the sea, such as swell or choppiness, c...
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WO/2002/098725A2 |
A telescoping spar structure (10) designed to be scalable for use with very large floating platforms to relatively small floating platforms includes a platform/hull (26) for supporting a payload (24); a telescoping spar (12) attached to ...
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WO/2002/097763A1 |
The invention concerns an electronic device for aid to navigation for ships such as military or commercial ships subjected to meteorological and/or operational constraints, comprising the following means: means for collecting data such a...
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WO/2002/090177A1 |
Platform for drilling after or production of hydrocarbons at sea, consisting of a semi-submersible platform body (2) which supports drilling and/or production equipment on its upper surface. The platform body (2) is designed as a vertica...
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WO/2002/070337A1 |
A buoy has an upper float 1 and a lower stabilizer 2 depending from the base 3 of the float 1. The stabilizer 2 preferably comprises a plurality of vertical plates 4 and is configured to increase pitch inertia whilst having minimal effec...
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WO/2002/068263A1 |
Fast boats create a water resistance that has a detrimental effect on the consumption of fuel. The object of the present invention is to reduce the water resistance to a minimum by means of an arrangement that automatically adjusts the d...
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WO/2002/062656A1 |
The present invention refers to a sliding keel sailboat of the type comprising a sailing hull, a mast and a sailing arrangement whereon aero-dynamic forces, apt to be transferred to the hull through said mast, push, said mast being integ...
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WO/2002/051700A1 |
A watercraft allowing relative motion of its deck (22) relative to its hull structure (20) to increase passenger comfort. The deck is mounted to the hull structure in a manner (24) which permits relative motion of the deck strucutre to t...
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WO/2002/038438A1 |
The invention relates to a vessel having an elongated shape, and being moored to the sea bed in a substantially fixed orientation. The vessel comprises at least along its longitudinal sides, near keel level, two transverse skirts having ...
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WO/2002/030740A1 |
A boat propulsion system includes a boat (52, 52', 152, 152') having an elongated hull (54, 54', 154, 154') with a water flow channel (56, 56A, 56B, 156A, 156B) formed in the bottom thereof, wherein a movable trim plate (68, 68A, 68B, 17...
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WO/2002/030734A2 |
A watercraft (31) that has a concave or planar scoop (35) mounted below or within a body. The cavity has an inlet on the bottom and an outlet on the top or side, to generate a reactive force to resist side sliding.
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WO/2002/022438A2 |
A sponson (20, 22, 120) for a watercraft (10) includes a nose (28, 128) a trailing end (30, 130) wherein the base (24, 124) is non-linear in shape in a direction from the nose (28, 128) to the trailing end (30, 130) said shape correspond...
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WO/2001/098137A2 |
The invention relates to an automatic warning device for indicating a critical boat tilt, e.g. wave-forming or listing. The device is characterised by a freely suspended contact pendulum at an electrical voltage and a stationary contact ...
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WO/2001/079054A1 |
A transonic hydrofield has been established which defines the shape of a displacement transonic hull (TH). The hydrofield is characterized is not having curvatures such as shoulders, midbody, or rear quarter, with a deep draft forward an...
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WO2000050299A9 |
A Vee bottom planing boat hull (32) has right and left steps (44 and 46) positioned so as to optimize the boat's trim angle at top speed, and defining right and left notches (48 and 50) in which are pivotally mounted left and right tirm ...
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WO2001032500B1 |
In operation for wave avoidance the WAY presents only a small profile and a small part of its total structure to the most dynamically active part of all ocean waves, their surface and crests. This includes all storm and rogue waves. In t...
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