Matches 1 - 50 out of 118 1 2 3 >


Match Document Document Title
US20150064993 ANGULAR VELOCITY-CONTROLLED PONTOON PROPULSION SYSTEM  
An apparatus for floatation and propulsion of a user on a body of water, with the user in a standing position, includes two pontoons, a mechanical connection of the pontoons and a propulsion...
US20130115832 MARINE VESSEL PROPULSION DEVICE  
A marine vessel propulsion device includes a propeller rotatable around a propeller axis, a duct that surrounds the propeller around the propeller axis, an internal combustion engine that rotates...
US20130065461 SMALL SIZE FLOATING VESSEL USING A DUAL FUEL SYSTEM  
A small size floating vessel having a dual fuel system, optimized cargo capacity, and options for selectively operating on diesel fuel and natural gas for maximizing the range of vessel operation...
US20120309241 Joint Commonality Submersible (JCS)  
An underwater propulsion device includes a number of modules allowing it to be used in a range of configurations including a tow/pull type scooter 300, a thigh strap configuration 700, a calf...
US20140030938 PERSONAL WATERCRAFT  
A personal watercraft is provided which includes a body including a deck and a hull having a water intake on a bottom portion thereof; a water jet pump configured to suction water through the...
US20140030937 PERSONAL WATERCRAFT  
A personal watercraft is provided which includes a body including a deck and a hull having a water intake on a bottom portion thereof; a water jet pump configured to suction water through the...
US20130072076 METHOD FOR MANEUVERING A YACHT  
A method and device for maneuvering a yacht via a control device which is designed as a joystick (7). The joystick (7) is tilted in the direction of a longitudinal axis (y) and a transversal axis...
US20080201029 Facilitating navigation of vessels in specific water environments  
A method of facilitating movement of a vessel in a specific navigation environment. Characteristics of the vessel are evaluated relative to conditions in the environment to define a navigation...
US20140349530 MARINE VESSEL  
A marine vessel includes an outboard motor mounting portion provided at a stern of a hull, an outboard motor locating hole provided rearward of the outboard motor mounting portion and near the...
US20130012080 OUTBOARD MOTOR  
A single switch unit having a pair of switches is provided in the vicinity of a throttle grip which is provided in a distal end of a tiller handle. The single switch unit is provided with a...
US20110056423 POWERED SURFBOARD  
A motorized surfboard comprises top and bottom shells. The top shell comprises recesses that may contain motors, batteries, and motor controllers. The bottom shell comprises recesses that may...
US20110183554 SYSTEM AND METHOD FOR DYNAMIC ENERGY RECOVERY IN MARINE PROPULSION  
A method for controlling operation of a propulsion system of a waterborne vessel, comprising adjusting recovery of energy generated from the propulsion system to maintain position of the...
US20120315810 OUTBOARD MOTOR CONTROL DEVICE AND MARINE VESSEL INCLUDING THE SAME  
An outboard motor control device is arranged to control a plurality of outboard motors. The outboard motor control device includes a malfunction determination unit arranged to determine whether...
US20080280511 ENGINE CONTROL UNIT SYSTEMS AND METHODS FOR A BOAT PROPULSION SYSTEM  
A predicted boat speed value generator, in accordance with one or more embodiments, receives an engine rotation signal, an intake pressure value, and other detection signals including shift...
US20140106631 METHOD OF OPERATING A MARINE VESSEL PROPULSION SYSTEM, MARINE VESSEL PROPULSION SYSTEM, AND MARINE VESSEL INCLUDING THE SAME  
A marine vessel includes a plurality of turning mechanisms provided respectively in correspondence to a plurality of outboard motors. Each turning mechanism includes a hydraulic pump, an electric...
US20130029543 Power Supply System for Marine Drilling Vessel  
A power supply system for a marine drilling vessel is provided. The power supply system comprises a first power grid section coupled to a generator configured to generate electric power and...
US20080268726 CONTROL DEVICE OF BOAT PROPULSION SYSTEM AND BOAT  
An engine in an outboard motor includes a first rotation angle sensing device arranged to sense a rotation angle of a crankshaft and second rotation angle sensing device arranged to sense a...
US20090215328 Mixed propulsion system  
A mixed propulsion system for a seagoing vessel such as a liquid natural gas carrier including a gas turbine engine is described. The vessel has at least one electric propulsion drive and a...
US20140378012 VESSEL  
A vessel comprising a plurality of hulls, a propulsion system including propulsion devices at respective end regions of the plurality of hulls and a control system connected to the propulsion...
US20080096444 Optical Potentiometer And Control Lever Assembly  
A control lever assembly having a potentiometer is disclosed which has a light emitter (14) and a light collector (15) with a screen (12) located between the emitter (14) and the collector (15)....
US20130102206 WATERCRAFT  
In a watercraft, a storage device stores area information including position information regarding a specified area. A controller compares a current position of a watercraft main body obtained by...
US20080160845 PROPULSION UNIT CONTROL SYSTEM  
A propulsion unit control system is provided for a boat having plural propulsion units provided side by side and electrically connected in association with two adjacent operation levers. The...
US20090247026 BOAT PROPULSION UNIT  
A boat propulsion unit includes a power source, a propeller, a shift position changing mechanism, a control device, and a speed reducing switch. The shift position changing mechanism has an input...
US20090215330 PROPULSION SYSTEM FOR BOAT  
A propulsion system for a boat includes propellers arranged to be rotated by an engine, a transmission mechanism arranged to transmit driving force of the engine to the propellers such that a...
US20090198395 Rudder System  
A rudder system for a kayak includes a rudder configured for pivotal attachment to the kayak and a propeller housed in and extending from the rudder. A battery is in electrical communication with...
US20110281477 OUTBOARD MOTOR AND MARINE VESSEL INCLUDING THE SAME  
An outboard motor includes an outboard motor main body, an attachment mechanism, a pivoting mechanism, an angle detecting device, a rotation speed detecting device, and a controller. The pivoting...
US20100178815 METHOD OF CONTROLLING A PERSONAL WATERCRAFT  
A personal watercraft comprises at least one seat including a driver seating portion and at least one passenger seating portion. At least one sensor is disposed on the watercraft for detecting at...
US20090042459 CONTROL DEVICE FOR MARINE ENGINE  
A control device for a marine engine comprised so that a section of an angle sufficiently narrower than a crank angle corresponding to each stroke of a combustion cycle of the engine is set as an...
US20090298359 Control apparatus for small boat  
In an apparatus for controlling a small boat having a hull and two outboard motors mounted on a stem of the hull and an actuator adapted to open/close a throttle valve of each engine of the motors...
US20120129410 AUTOMATIC DOCKING SYSTEM  
A programmed control uses distance sensor information to activate thrusters to move a vessel sideways up to a set distance away from a dock and maintain that distance automatically with no human...
US20130115831 OUTBOARD MOTOR  
In an outboard motor having an engine and an engine cover adapted to cover the engine, the engine having an air intake passage that opens at the engine cover, it is configured such that a...
US20090111339 SMALL BOAT  
A small boat includes engines mounted on a hull, a plurality of water jet propulsion units disposed on both sides of a longitudinal axis of the hull and driven by the engines, and a steering wheel...
US20130109255 MARINE VESSEL PROPULSION DEVICE  
A marine vessel propulsion device includes an engine, a propeller shaft, a drive shaft that is rotated by power transmitted from the engine, a dog clutch that transmits rotation of the drive shaft...
US20140370764 CONTROL APPARATUS FOR BOAT  
In an apparatus for controlling a boat equipped with an outboard motor mounted on its stem and having an internal combustion engine, a propeller to be driven by the engine and a propeller pitch...
US20120238159 COMBINATION MANUALLY DRIVEN AND MOTOR DRIVEN WATERCRAFT  
In one aspect, the invention is directed to a watercraft that is drivable by a manual force input member and by a motor. The watercraft is configured to prevent the motor from back-driving the...
US20130252490 WATERCRAFT  
In a watercraft, an engine rotational speed sensor detects a rotational speed of an engine. A determining section determines if a prescribed execution condition indicating that a hull body is...
US20110244737 PERSONAL WATERCRAFT  
A personal watercraft comprises a water jet pump configured to be driven by an engine to generate a rearward water jet, a reverse bucket mounted at a periphery of the water jet pump and movable...
US20100210155 WATER JET PROPULSION WATERCRAFT  
A water jet propulsion watercraft includes a hull, an engine disposed inside the hull, a jet propulsion device arranged to be driven by a driving force of the engine, a water detection unit...
US20110136398 OUTBOARD MOTOR ANTITHEFT APPARATUS  
In an apparatus for preventing theft of plural, such as two, outboard motors (12F, 12S) adapted to be mounted on a boat, each of the outboard motors having an engine (16F, 16S), an engine...
US20150093946 WATERCRAFT  
A watercraft includes a vessel body, a propulsion mechanism, an engine, a shift operating unit, a vessel body state determining unit, and an engine controlling unit. The propulsion mechanism is...
US20130344754 WATER JET PROPULSION BOAT  
A water jet propulsion boat includes a boat body, an engine, a jet propulsion mechanism, a first accelerator operation section, a second accelerator operation section, a reverse gate, and a...
US20080254690 EMERGENCY ENGINE SHUTOFF APPARATUS AND ACCIDENT DETERMINING APPARATUS FOR SHIP  
An emergency engine shutoff apparatus for shutting off an engine in an accident of a ship having a hull and an outboard engine system is provided which includes: an acceleration detector for...
US20130078875 Onboard Floating Drilling Installation and Method for Operating an Onboard Floating Drilling Installation  
The disclosure relates to an onboard floating drilling installation and to a method for operating an onboard floating drilling installation, comprising a draw-works for reeling out and reeling in...
US20120164895 METHOD AND ELECTRONIC SYSTEM FOR CONTROLLING THE PROPULSION MODES OF A BOAT  
The present invention relates to a method for controlling the propulsion modes of a boat of the type comprising a power controlled motor, a group of sails and a first plurality of sensors of the...
US20060116037 Method and apparatus for monitoring boat decelelation during rowing  
The rowing measurement system provides methods and apparatus for improving the performance of a boat by measuring the effect of boat deceleration and providing in-boat feedback to the crew so they...
US20120015566 System and Method for Controlling a Trolling Motor  
A trolling motor control system that includes a main controller configured interface with a trolling motor. The main controller is configured to control the output power and directional heading of...
US20100048068 MARINE VESSEL POWER SUPPLY SYSTEM, MARINE VESSEL PROPULSION SYSTEM, AND MARINE VESSEL  
A marine vessel power supply system supplies power to a plurality of propulsion devices each provided with an engine. The system includes a plurality of switching units arranged to turn on and off...
US20100248560 MARINE VESSEL PROPULSION SYSTEM AND MARINE VESSEL  
A marine vessel propulsion system includes a plurality of propulsion devices, each including a motor and a propeller rotated by the motor. The system further includes a common electric power...
US20100151750 OUTBOARD MOTOR CONTROL DEVICE AND MARINE VESSEL INCLUDING THE SAME  
An outboard motor control device is arranged to control a plurality of outboard motors. The outboard motor control device includes a malfunction determination unit arranged to determine whether...
US20140141663 OUTBOARD MOTOR CONTROL APPARATUS  
In an apparatus for controlling operation of two outboard motors mounted on a stern of a boat side by side and each equipped with an internal combustion engine to power a propeller through a power...

Matches 1 - 50 out of 118 1 2 3 >