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Matches 1 - 50 out of 7,676

Document Document Title
WO/2018/008455A1
This navigation management system comprises: an LNG carrier that uses natural gas in the form of vaporized LNG as fuel for propulsion, and that includes a cargo tank, a spray device, and a ship-side communication device; and on-land equi...  
WO/2018/008589A1
A port-side propeller 2a and a starboard-side propeller 2b are both configured from a variable pitch propeller, and control for turning right while stopped is implemented in which the port-side propeller 2a generates forward propulsion T...  
WO/2018/000042A1
The present invention is directed broadly to an underwater appendage assembly (10) of a marine vessel (12). The underwater appendage assembly (10) is in the form of a rudder assembly fitted to a bow section (14) of the vessel (12). The r...  
WO/2018/001457A1
The arrangement comprises a rotatable propeller shaft (25) provided with a propeller (30), an stationary annular nozzle (40) surrounding an outer perimeter of the propeller (30), a stationary support shaft (50) extending downstream from ...  
WO/2018/002414A1
The arrangement comprises at least one steering electric motor (60) rotating the propulsion unit (20) via a force transmission arrangement (50). The force transmission arrangement (50) comprises a differential (100) comprising a first sh...  
WO/2017/223347A1
A power steering system for a watercraft includes an electromechanical rotary actuator mounted within a cylindrical housing. The electromechanical rotary actuator includes a motor and a gearing system. The housing, along with a stern bra...  
WO/2017/216702A1
An apparatus (10) for varying the direction of travel of a vehicle, in particular a water-borne vehicle, especially a watercraft, preferably a yacht; the apparatus comprises rotatable means, or steering wheel (12) which can be operated b...  
WO/2017/219041A1
A multihull sailing vessel includes at least two buoyant hulls extending along their longitudinal axes, with the hulls being connected to each other and a first hydrofoil connected to the hulls and oriented transverse to the hulls. The f...  
WO/2017/214008A1
Current waterjet technology uses hydraulic actuators that are linked to a hydraulic system aboard the vessel. Hydraulic actuators have a significant number of problems including, but not limited to, significant size and weight, poor effi...  
WO/2017/213309A1
The present invention relates to a propulsion and steering apparatus for a vessel. The apparatus includes: a main fluid channel formed at the stem bottom side of the vessel to extend from the bottom to the stern side; a propulsion propel...  
WO/2017/210342A1
A wake control system aft of the driveshaft, propeller, and rudder of a vessel includes a fin base and at least one fin slidingly engaged with the fin base. The fin(s) are vertically oriented and extend down into the water surface. The f...  
WO/2017/204656A1
There is described a method of employing at least one vessel (10) in a process of repairing, maintaining, assembling, or disassembling an offshore installation or infrastructure, a related vessel, assembly, and apparatus. In various embo...  
WO/2017/202458A1
The present invention relates to a method for performing a sideway displacement of a marine vessel (10). The marine vessel (10) comprises a first and a second propulsion unit (26, 27), a first and a second rudder (31, 32) respectively as...  
WO/2017/183150A1
A ship propulsion device, wherein an attachment 4 for reducing the hub vortex of a propeller 2 is installed at the elevation of the propeller 2 on the front edge of a rudder 3 disposed at the rear of the propeller 2. The distance L1 betw...  
WO/2017/180364A1
A system and method to avoid collisions on highways, and to minimize the fatalities, injury, and damage when a collision is unavoidable. The system includes sensor means to detect other vehicles, and computing means to evaluate when a co...  
WO/2017/173935A1
A gas transmission release device on the basis of an axial hollow rudder stock and a gas mixing cavity-containing rudder blade, comprising an axial hollow rudder stock (1), a gas mixing cavity-containing rudder blade (2), and a gas trans...  
WO/2017/171226A1
Provided is a method for eliminating system backlash in a steering device comprising: a rudder stock having a rudder mounted thereon; a tiller communicating with the rudder stock; a gear part for rotating the tiller; and a plurality of d...  
WO/2017/170359A1
In a side view of this ship rudder 10, a rudder shape changing line La is disposed above the general area of a propeller center shaft Pc. The cross sectional profile of the ship rudder 10 is such that the area between a front edge 13 and...  
WO/2017/171225A1
Provided is a method for measuring system backlash in a steering device comprising: a driven part comprising a rudder stock and a tiller, the rudder stock having a rudder mounted thereon, and the tiller communicating with the rudder stoc...  
WO/2017/168234A1
A method of automatically moving, by an automatic location placement system, a marine vessel includes receiving, by a central processing unit, from a vision ranging photography system, at least one optical feed including data providing a...  
WO/2017/168802A1
The present invention addresses the problem of providing a ship steering device whereby course-change calibration can easily be performed. In a ship steering device (7), when port and starboard forward-backward propellers (4) are each ro...  
WO/2017/164394A1
Provided is technology for maneuvering a ship whilst having a sense of the vehicle. A ship (100) comprises: an out-drive device (20) that generates propulsion power in a hull (1) by means of power from an engine (10); a detection means (...  
WO/2017/164392A1
The present invention addresses the problem of providing a technology for steering a ship with the feel of an on-land vehicle. A ship (100) is equipped with: an outdrive device (20) which causes a ship body (1) to generate a propulsion f...  
WO/2017/164393A1
Provided is a technology which makes it possible to automatically execute ship calibration merely by operating an operation means for starting calibration. This ship device is equipped with: an engine (10); an outdrive device (20) for ca...  
WO/2017/160055A1
The present invention relates to a system for displaying and controlling a track of cast net of purse seine. The system comprises: a cast net wake path prediction unit for predicting a cast net wake path in order to catch a shoal of fish...  
WO/2017/159579A1
The present invention addresses the problem of providing a ship steering device capable of implementing fixed-position maintenance control that makes it possible to assess the fixed-position maintenance accuracy including the measurement...  
WO/2017/158205A1
Various aspects provide for a ship having a drive propeller and a steerable grim vane. The steerable grim vane may comprise a non-driven propeller and a transmission coupling the non-driven propeller to the ship. The transmission may dir...  
WO/2017/157728A1
The present invention relates to a linear drive for a ship steering engine comprising a spindle (10) and a spindle nut (20). The spindle nut (20) is connected to a propulsion pipe (30). The spindle (10) is fixedly mounted and the spindle...  
WO/2017/158204A1
Various aspects provide for a ship having a main propeller and a steer able contra-rotating propeller (steer able CRP). The steer able CRP may comprise a contra-rotating propeller and a transmission coupling the contra-rotating propeller...  
WO/2017/154539A1
Provided is a ship stern structure having a simple configuration which reduces wave-making resistance, the ship stern structure being effective in controlling the orientation of a traveling ship. This ship stern structure comprises: a pr...  
WO/2017/145532A1
This hydraulic steering device is equipped with: rams 8, 9 to which a tiller 4 journaled on a steering shaft 2 is turnably mounted; a pair of hydraulic cylinders 10, 10 which are placed opposite each other; and bypass oil passages 28, 29...  
WO/2017/144767A1
According to an example aspect of the present invention, there is provided a steering system (30) of an azimuthing propulsion system (1), the steering system (30) comprising at least one hydraulic motor (2) configured to operate an azimu...  
WO/2017/136955A1
A marine vessel control system comprises a propulsion unit and a steering actuator for steering the propulsion unit. There is a shift actuator for shifting gears in the propulsion unit and a throttle actuator for increasing or decreasing...  
WO/2017/135508A1
The present invention provides a fault-tolerant dynamic positioning control system and method for an offshore structure, wherein, although each equipment, such as a generator, a controller, a power supply, and a control line, for perform...  
WO/2017/135304A1
Provided is a joystick control device having high versatility. This joystick control device (10) has a joystick lever (10a) with which the moving speed and the moving direction of a ship (100) are determined. The ship (100) is provided w...  
WO/2017/134560A1
Catamaran craft (1) defining a main barycentric extension axis (1c) and comprising two hulls (2), which are spaced out and suitable for being at least partially submerged in water; a deck (3) connecting the hulls (2); an azimuth thruster...  
WO/2017/130100A1
An electromechanical control complex of small size for a stabilising fin of a vessel, said electromechanical complex comprising, included in a single modular housing, an electric motor with a hollow shaft and a corresponding hollow shaft...  
WO/2017/126144A1
The present invention addresses the problem of providing a ship maneuvering device and a ship provided therewith whereby a thruster can be driven alone, without the need to separately provide a controller. A ship maneuvering device (7) p...  
WO/2017/123827A1
A technique for safely maintaining a vessel adjacent a rig. The technique includes utilizing a global positioning system (GPS) of the vessel to establish a target location and concentric zones about the location, a first closer to the ta...  
WO/2017/109148A1
The invention relates to a method for controlling a thruster of a marine vehicle (1) that is at least partially submerged in a liquid and includes a body (2) and a thruster (3) that includes two propellers (AV, AR). Each propeller includ...  
WO/2017/102028A1
The invention comprises a method for controlling dynamic positioning of a vessel (1) or ship. The vessel comprises an electrical power grid, at least one combustion engine driven power generator (G1, G2), and an energy storage medium. Th...  
WO/2017/098595A1
This rudder 100 for ships is equipped with an upper rudder 10A and a lower rudder 10B which are vertically arranged behind and on the axis of a propeller 8 disposed at a stern 2. The upper rudder 10A and the lower rudder 10B can be indep...  
WO/2017/098744A1
The present invention addresses the problem of providing a ship handling device capable of performing efficient fixed-point holding control with high accuracy. If a first condition, where the distance deviation from a target position is ...  
WO/2017/093575A1
The invention relates to a ship component comprising a hydraulic system containing lubricating oil and at least one ATR infrared spectrometer for the analysis of lubricating oil from the hydraulic system.  
WO/2017/095235A1
A method for configuring a closed loop manoeuvring and propulsion control system of a marine vessel is provided. The manoeuvring/propulsion system comprises at least one waterjet and at least one engine, the manoeuvring/propulsion system...  
WO/2017/083947A1
The present invention patent relates to a sail boat propulsion and stabilisation system, belonging to the nautical field; it relates in particular to a system which, by means of a device developed for this purpose, substantially increase...  
WO/2017/080052A1
A sliding-type propeller steering mechanism, comprising a base (1), hydraulic cylinders (3), a rudder stock (2), a rudder angle indicator (9), and stroke limiters (12). A plurality of hydraulic cylinders (3) is provided on both sides of ...  
WO/2017/082248A1
This ship propulsion device (100) is equipped with: a duct (1) which includes a stator (11); a propeller (2) which includes a rim (21) that has a rotor (23) disposed at a position facing the stator and blades (22) that are formed toward ...  
WO/2017/076637A1
The invention relates to a cover device (20, 110) for at least partially closing off an under-water opening (16) in a hull (10) of a watercraft (12), especially an opening (22, 90) of a transverse channel (24) in a thruster (26), wherein...  
WO/2017/072394A1
An icebreaking vessel (10) with icebreaking reamers (23a, 23b) at each side and, in connection with the reamers, propellers (24a, 24b) for the propulsion of the vessel. The icebreaking vessel can be formed by attaching a detachable icebr...  

Matches 1 - 50 out of 7,676