A transportable wave suppressor and sediment collection system for suppressing wave action along the shore of a body of water, which includes a plurality of interconnected sections, each section including a base, a forward wall, and a rear wall, and having a plurality of flow pipes extending from the forward wall to the rear wall, and further including a plurality of shelves on the forward wall for dispersing wave energy, while redirecting and using the wave energy to allow water and sediment to flow into the flow pipes and for collecting sediment that is not carried into the flow pipes and settles on the shelves for being contacted by a following wave to carry the sediment into the flow pipes. In some deeper water embodiments, the sections may include a base portion, a top portion and one or more spacer portions to enable raising or changing the height of the system.

Disclosed is a fast-laid floating breakwater, which belongs to the field of ocean engineering and includes a foldable net cage, box-type rubber airbags, a counterweight system and a mooring system. The foldable net cage includes frames and a flexible net, and the frames divide the net cage into cabins. An air valve is provided at the upper part of each box-type rubber airbag and connected to the net, and the airbags are fixed in the cabins. The counterweight system is provided at the bottoms of the frames. The mooring system includes pull rings, mooring chains and anchors; the pull rings are connected to two sides of the lower end of each frame. The immersion depth of the breakwater can be regulated through weights of the frames and the counterweights, thereby fastening the breakwater laying.

A flexible and displaceable wave-energy dissipation system includes a number of wave-energy dissipating system cells arranged forming a cell-type network. The system further includes one or more anchors securing the system to a floor or foundation site beneath a water body. Each anchor can include a vertical structural element securable to a plurality of concrete platforms or caps. The system cell can include one or more wave-energy dissipating units including a respective buoy. The buoys can be height-adjustable. Chains or other flexible links may connect the buoys to the anchors in various directions. The wave-energy dissipating units, when connected to one another, create a movable, wave-energy dissipating structure.

The present invention discloses a floatable flow-resisting and sand-resisting multi-functional device. The device includes a hollow floatable body, a flow-resisting and sand-resisting plate, a flow-resisting and sand-resisting net and a mooring system, wherein a plurality of flow-resisting and sand-resisting plates are arranged, each of the flow-resisting and sand-resisting plates is arranged perpendicular to a seabed, a top end of the flow-resisting and sand-resisting plate is fixed to the bottom of the hollow floatable body, the flow-resisting and sand-resisting net down to the seabed is mounted between every two of the flow-resisting and sand-resisting plates, one end of the mooring system is connected to the hollow floatable body, and the other end of the mooring system is fixed to the seabed.

A pile guide construct for floating docks. An elongated and vertical sleeve is positioned over a pile that is driven into the earth. A guide is positioned over the elongated and vertically positioned sleeve. A limiting cap is positioned an upper end of the sleeve that acts as a stop to prevent the guide from exceeding a vertical height that is greater than the height of the pile. Forming the sleeve and guide of thermoplastic, such as high density polyethylene, provides a sleeve and guide that are both durable and corrosion resistant, while also providing a construct having a low coefficient of friction that facilitates vertical movement of the guide relative to the sleeve and the pile. A collar mounted to the sleeve and spaced apart from the limiting cap may also be provided to provide a lower limit of travel of the dock relative to the pile.

The present invention relates to a self-raising wave barrier for providing an alleviation of a load due to wave action from a body of water on the side of the wave barrier remote from the body of water. The barrier includes a series of barrier assemblies providing alleviation of the load due to the wave action. Each barrier assembly includes a holder for a wave barrier element which is anchored to a bottom of the body of water or a surface adjacent to the body of water, a wave barrier element arrangeable movably over a path of movement in the holder between a lower rest state and a higher active state, and holding means for holding and/or stopping the wave barrier element in the higher active state.

Offshore apparatus generating artificial Taylor columns for the purpose on interfering with oncoming storm surge and/or tsunamis. A series of solid bodies are anchored relative to the ocean floor to provide structures capable of generating Taylor columns in response to water flow and/or currents. The strategic placement of a series of cylindrical bodies creates a corresponding series of Taylor columns in response to hydrodynamic flow, such as current flow or tsunami related flow. The presence of a series of strategically located Taylor columns is intended to inhibit or disrupt the devastating effects of storm surge and/or tsunamis.

A breakwater (10A), including a floating plate (22), including: a floating plate (22), width (54) thereof being at least one wavelength (12) and being non-bendable; and anchors (26), for anchoring the floating plate (22), thereby not allowing the water waves (30A) propagating along the width (54) of the plate (22) to bend the width (54) of the plate (22), thereby not allowing the water waves (30A) to bend themselves along the at least one wavelength (12).

A deployment system for an inspection vehicle operable in a housing having a liquid medium is disclosed in the present application. The deployment system includes a mount connectable to the housing through an aperture formed in a wall thereof. An extendable arm is connected to the mount and positioned within the housing. A tether is slidably coupled to the extendable arm and adapted to connect with the inspection vehicle. A control mechanism is operable to control deployment of the tether and the position of the extendable arm.

The disclosure provides a wave sheltering vessel used to reduce the significant wave height of waves. The wave sheltering vessel includes a hull, a plurality of anchors, and a propeller system. A length of the hull is greater than or equal to 60 meters. A ratio of the length to a design draft of the hull is less than or equal to 6.5. A ratio of the length to a breadth of the hull is less than or equal to 3.5. A ratio of the breadth to the design draft of the hull is less than or equal to 2.3. The anchors are installed at the hull along a longitudinal direction of the hull. The propeller system is disposed at the hull.