Abstract: A fluid cargo handling system includes a quick release manifold system mounted on a floating marine platform. The quick release manifold system has a first valve in fluid communication with the first end of a first fluid transfer hose to control fluid flow within the first fluid transfer hose. A first coupler is attached to the first valve. The first coupler has a first port in fluid communication with the first valve, a second port, a purging fluid inlet and a waste fluid outlet. A drain tank is in fluid communication with the first coupler via the waste fluid outlet, and a pressurized fluid source carried is in fluid communication with the first coupler via the purging fluid inlet.

Abstract: In general, embodiments of this invention relate to methods, apparatuses, and systems for providing boat or ship protection from damages associated with vessel contact, allision, or other physical contact or with objects. Therefore a preferred embodiment of the invention is demonstrated as a fender system comprising: a base composed of a vertical back portion of cushioning material; a top foam portion of marine grade material; and a bottom foam portion of marine grade material where the top portion and the bottom portion are connected to the top and bottom of the back portion respectively; the top and bottom foam or marine grade material portion each having a connector to facilitate rotational connection to a fender; and a fender rotationally connected to the top and bottom portion.

Abstract: An underwater propulsion device is disclosed comprising two sleeves for fitting around each of a user's lower legs, with each sleeve mounting a propulsion unit, and the sleeves being connectable by a bar between them during underwater operation of the device by the user.

Abstract: The present disclosure is directed generally toward sailing vessels. One example is a catamaran with one or more pivoting masts per hull member, which may pivot from a generally perpendicular upright position, to a generally flat stowed position toward the bow of the hulls. The masts are capable of sustaining a plurality of sails, which may travel 180 degrees with respect to the hulls.

Abstract: A bimini system for use with a support structure includes a bimini assembly transformable between an open configuration and a closed configuration. The bimini assembly includes a frame and a cover affixed to the frame. A gathering system includes a gathering mechanism associated with the cover. The gathering mechanism is movable to at least one of fold and gather the cover as the bimini assembly transforms from the open configuration to the closed configuration.

Abstract: A suspended cooler frame assembly for sea vessels, having first and second suspending frame assemblies with respective first and second suspending arms; first and second vertical frame assemblies having respective first and second vertical bars attached to the first and second suspending arms respectively; first and second spacer frame assemblies perpendicularly mounted onto the first and second vertical frame assemblies respectively; first and second telescopic bar assemblies attached to the first and second vertical frame assemblies; and first and second supporting bar assemblies having respective first and second supporting bars attached to the first and second vertical frame assemblies respectively, whereby the first and second suspending frame assemblies are suspended from a gunwale of a sea vessel.

Abstract: A method for maneuvering a marine vessel includes receiving an input signal from an analog user input device and comparing a magnitude of the input signal to a predetermined threshold. In response to the magnitude of the input signal being less than the predetermined threshold, the method includes actuating a first marine propulsion device to produce thrust. In response to the magnitude of the input signal being greater than or equal to the predetermined threshold, the method includes actuating the first marine propulsion device and a second marine propulsion device to produce thrust. The second marine propulsion device does not produce thrust when the magnitude of the input signal is less than the predetermined threshold.

Abstract: In one example, an airbag attachment unit (AAU) includes a body that defines an airbag compartment, an airbag disposed in the airbag compartment and configured to be selectively deployed from the airbag compartment, a closure mechanism configured to releasably close the airbag compartment, a tube at least partly disposed within the airbag compartment and connected to the airbag, and the tube having a quick-connect coupling mechanism configured to mate with a corresponding element of an airbag inflation system, and a portion of an attachment mechanism connected to the body and configured to releasably engage a corresponding portion of an attachment mechanism of an article of clothing such that the airbag attachment unit is detachably connectible to an exterior of the article of clothing.

Abstract: The wakesurfing system may include a first and second reel assembly arranged and configured to retract a discarded surf rope. The second reel assembly may be replaced by a retraction device. The first reel assembly may have a telescoping and rotatable boom and may be coupled to a side of the watercraft. The second reel assembly or retraction device may be coupled to a rear portion of the watercraft. The first reel assembly may have a first reel cord coupled to a handle of the surf rope, and the second reel assembly may have a second reel cord coupled to a proximal location of the surf rope. The first reel cord and either second reel cord or retraction device, and the surf rope, may be in a retracted position when not in use, and in an extended position when used by a wakesurfer.

Abstract: An electric watercraft, wherein the electric watercraft includes at least an electric propulsor configured to propel the electric watercraft in a fluid. Electric watercraft further include a plurality of battery packs located beneath a deck of the electric watercraft and configured to poser the at least an electric propulsor. Electric watercraft further include at least a drainage system configured to drain fluid from the deck, wherein the at least a drainage system further includes at least a drainage path having a drainage path inlet and a drainage path outlet, and the deck and the drainage path inlet are configured to flow fluid from a top side of the deck of the electric watercraft.

Abstract: Embodiments of the present invention are directed to devices adapted to enhance propulsion (i.e., propulsion enhancing devices) of watercraft such as, for example, personal watercraft and the like. To this end, a propulsion enhancing device in accordance with the disclosures made herein may be attached to or integral with (e.g., formed unitarily with a housing thereof) a propulsion unit of a watercraft. The propulsion unit generates a stream of water that provides for propulsion of the watercraft. A propulsion enhancing device in accordance with the disclosures made herein includes internal structures that enhance velocity and/or volumetric attributes of a stream of water generated by the propulsion unit by transforming non rotational flow at the inlet of the propulsion enhancing device to rotational flow at the outlet of the propulsion enhancing device.

Abstract: A foil system is used with a towed marine cable array to provide downward, upward or lateral lift to the array. The foil system can be coupled with the cable and configured to bias the submerged payload toward a target position. The foil system can include a group of foil sections each having a leading edge collectively defining an angle of attack, and a group of through-cables supporting the group of foil sections within the foil system. A subset of through-cables of the group of through-cables are arranged through front halves of the group of foil sections. This subset of through-cables can be selectively tensionable, and manipulatable to define a tensioned one of the subset of through-cables as being offset from a chord that is defined between the leading edge and a trailing edge of any of the foil sections. The foil system can thus induce one or more angles of attack for the group of foil sections, based on a rotational constraint defined by the tensioned one of the through-cables.

Abstract: A vapor taker system, a vessel-based solution to accommodate vapor destruction during hydrocarbon loading and/or lightering, is disclosed. The vapor taker has vapor destruction equipment, support fuel, and accommodation for loading hose connections as necessary to comply with air emissions requirements for the destruction of volatile organic compounds. The vapor taker system can be modular or fully integrated into a marine vessel such as a ship, barge, tanker, and so forth.

Abstract: A portable marine anchoring device maximizes holding capacity while anchored into the bottom of a body of water and a portable and foldable fender capable of being securely fastened to a vessel to prevent it from being dislodged over time.

Abstract: A life preserver includes first and second buoyancy sections 3, 4 arranged such that, in use, the first and second buoyancy sections lie on opposite sides respectively of a wearer's chest, wherein said first and second buoyancy sections include respective inner facing regions that face one another above the wearer's chest, each of the facing regions having a chin support portion 11A, 11B and being configured to abut each other in use to form a chin support.

Abstract: The present disclosure provides a swimming auxiliary equipment, including an auxiliary equipment main body, a strap, a connecting belt and two arm jackets, wherein two sides of the auxiliary equipment main body are tied to the waist of a swimmer through the strap, and the arm jackets are connected to the auxiliary equipment main body through the connecting belt; the auxiliary equipment main body includes a first air bag, a cavity is arranged inside a waterproof layer, the first air bag is arranged in the cavity, and a pressure sensor is arranged on an inner wall of the auxiliary equipment main body; and the auxiliary equipment main body includes an expansion bin arranged in the cavity and a net structure with a plurality of connected layers, a priming device is arranged on the net structure, and the priming device is arranged in the cavity and connected to the pressure sensor.

Abstract: A propulsion control system on a marine vessel includes at least one propulsion device configured to propel the marine vessel and at least one proximity sensor system configured to generate proximity measurements describing proximity of objects surrounding the marine vessel. A control system is configured to receive the proximity measurements, access a preset buffer distance surrounding the marine vessel, calculate a velocity limit for the marine vessel in one or more directions of the objects based on a difference between the proximity measurements and the preset buffer distance surrounding the marine vessel so as to progressively decrease the velocity limit as the marine vessel approaches the preset buffer distance from any of the objects, and control the at least one propulsion device such that a velocity of the marine vessel does not exceed the velocity limit in the direction of any of the objects.

Abstract: A boat includes a bow and a stern, a deck between the bow and the stern, a longitudinal centerline extending from the bow to the stern dividing the deck into a port side and a starboard side, and a side shade assembly attached to the boat on one of the port side of the deck and the starboard side of the deck. The side shade assembly includes a frame and a side shade cover supported by the frame such that the side shade cover extends outboard beyond the deck in a direction away from the longitudinal centerline.

Abstract: The present disclosure provides a wave-dissipating and wave-resisting integrated floating photovoltaic device capable of resisting severe sea conditions, comprising at least one floating photovoltaic unit, wherein the floating photovoltaic units are connected through connecting pieces, and the connecting pieces can avoid collision between the floating photovoltaic units. The floating photovoltaic unit comprises a floating system, photovoltaic systems and a walkway system; the floating system is used for supporting the photovoltaic systems and bearing wave load impact; the photovoltaic systems are photovoltaic power generation systems; the walkway system is arranged between the photovoltaic systems, and the walkway system provides convenience for later maintenance of the floating photovoltaic device.

Abstract: The protective cover as described will protect the outer surface of a vessel from debris that may strike the vessel either in the water or during sporting events such as fishing. Any damage to a boat is typically expensive and time consuming and is generally to be avoided by the boat owner.