203 results about "Marine life" patented technology

A lidar system and an inversion method for simultaneously detecting carbon sequestration efficiency of the oceanic biological pump and ocean environmental dynamic parameters. The information of Mie scattering and Brillouin scattering intensity and the information of frequency shift and linewidth of Brillouin scattering spectra are combined, and for the detection requirements of the current ocean carbon cycle and dynamic environmental parameters, the vertical profile distribution of the carbon cycle mechanism and environmental dynamic parameters in the euphotic layer is mainly detected; at the same time, the present disclosure constructs an inversion model of the carbon sequestration efficiency of the oceanic biological pump and the temperature and salinity of the environmental dynamic parameters and realizes the synchronous detection of the carbon sequestration efficiency of the oceanic biological pump and the vertical profile distribution of the ocean environmental dynamic parameters in the euphotic layer.

The invention relates to a laser processing method for a coated armor structure of wear-resistant super-hydrophobic aluminum bronze, which comprises the following steps of: preparing an aluminum bronze workpiece, polishing and cleaning, depositing a ceramic wear-resistant film on the surface of the workpiece by adopting pulse laser, and etching the ceramic wear-resistant film by adopting femtosecond laser, so as to obtain a coated armor structure of the wear-resistant super-hydrophobic aluminum bronze. And then chemical modification of the wear-resistant armor structure is completed through heat treatment, chemical modification of the micro-nano surface structure is completed, and the wear-resistant super-hydrophobic aluminum bronze is obtained. The wear-resistant ceramic film and the wear-resistant armor structure can resist wear together, double guarantee is provided for the internal hydrophobic microstructure, the super-hydrophobic wear resistance of the surface of a component in underwater equipment can be improved, the service life of the component can be prolonged, and the problem of marine organism corrosion is solved.

The present invention discloses a rotary underwater fish-aggregating power generation device and its operating method, comprising a float, a power generation module, and a payload module; the payload module includes a housing, a rechargeable power source, a lifting unit, a storage box, and a pressure pump; the power generation module includes a main column, a rotating bearing, brushes, Q rotating frames, a sealing sleeve, and a main delivery pipe. The present invention utilizes a rotary structure to securely attach a piezoelectric composite flexible membrane to the main column and rotating frame, such as a cantilever beam. A mixture of fish-aggregating element and feed is released outward at different locations on the power generation carrier to attract fish to the device. The piezoelectric composite flexible membrane is bent and deformed by the water flow and the fish, generating and storing current. The present invention can be mounted on a payload for simultaneous use, enhancing endurance during cable-free operations in deep waters and continuous, long-term ocean exploration missions. It offers excellent concealment and utilizes the marine environment to generate electricity, but the device does not require special installation or active implantation onto marine organisms.

An artificial reef structure including thin tensile members as part of the structure. These tensile members readily accumulate marine life to create a more organic structure. The reef structure can accommodate a wide variety of ocean sensing and communication systems. Embedded lighting and electronic elements can be used to attract and monitor marine life.

The invention discloses a submarine pipeline erecting device for ocean engineering based on buoyancy locking, relates to the field of ocean engineering, and solves the problem that an existing pipeline erecting device is prone to being adsorbed by marine organisms, so that clamping force is reduced. The submarine pipeline erecting device comprises a device base and a pipeline body, and two clamping plates are arranged on the outer side of the pipeline body; an elastic bottom plate is slidably mounted on the inner wall of the top of the device base, two first racks are fixedly mounted at the bottom of the elastic bottom plate, a gear is fixedly mounted at the end of a clamping plate, and a first floating ball is arranged on the outer side of the clamping plate; the locking mechanism is used for positioning and tightening the two clamping plates, and the locking mechanism is mounted on the inner side of the device base; through the locking mechanism, the clamping plate can be elastically locked, the first floating ball tightens the bottom end of the clamping plate through the buoyancy of the first floating ball, the clamping force of the clamping plate on the pipeline body can be improved along with the increase of the buoyancy of the floating ball, and therefore the effect of stably fixing the pipeline body is achieved.

The invention provides an auxiliary structure for beach and shallow sea ecological restoration and a restoration system construction method, and belongs to the technical field of water conservancy projects for beach and shallow sea ecological restoration. The auxiliary structure comprises a combined type permeable submerged dike structure, a natural wave dissipation combined pile body and an oyster cultivation net-shaped structure. The combined type permeable submerged dike structure comprises hexagonal hollow prisms and isosceles trapezoid hollow prisms, the two prisms are of a staggered and stacked structure, and a natural shelter is provided for small marine organisms. The natural wave dissipation combined pile bodies penetrate through the combined type permeable submerged dike structure through the upper holes and the lower holes of the prisms, and the combined type permeable submerged dike structure is effectively supported and fixed. The oyster cultivation net-shaped structure is fixed to the natural wave dissipation combined pile body, and the design of the net-shaped structure meets the filter feeding environment of oyster cultivation. The repairing system is correspondingly designed based on an auxiliary structure and a field environment. The structure is simple, raw materials are easy to obtain, the protection engineering and the oyster reef body are organically combined, ecological environmental protection is achieved, and follow-up manual treatment is not needed.

A marine organism suppression system and a wind turbine generator set. The marine organism suppression system comprises a seawater heat exchange system (10), heat exchange between seawater and a hot coolant being carried out in the seawater heat exchange system (10); a seawater accommodating tank (20) used for accommodating the seawater; a hot water bypass (30) for bringing a seawater discharge port (12) of the seawater heat exchange system (10) into communication with the seawater accommodating tank (20); a main seawater channel (40) for bringing the seawater accommodating tank (20) into communication with a seawater inflow port (11) of the seawater heat exchange system (10); and a water pump (50) used for supplying seawater to the seawater accommodating tank (20) and for supplying the seawater in the seawater accommodating tank (20) to the seawater inflow port (11) of the seawater heat exchange system (10) through the main seawater channel (40). Marine organisms in seawater in the seawater heat exchange system (10) are killed by using the waste heat of the seawater heat exchange system (10), the system is simple, stable and reliable, almost requires no maintenance, and has good economy.

The invention belongs to the technical field of ship equipment, and discloses a wave suppression device and a ship. The wave suppression device comprises a hinge four-bar mechanism, a spoiler sheet and a rotary driving part, and the rotary driving part drives the spoiler sheet to rotate through the hinge four-bar mechanism, so that the spoiler sheet has a working position extending into water. The rotary driving part is arranged above the water surface, and the sealing surface of the rotary driving part is separated from the seawater environment, so that the possibility that marine organisms are attached to the sealing surface of the rotary driving part is fundamentally avoided, and the maintenance frequency and the environmental protection risk are remarkably reduced. Besides, the rotary driving part is far away from a seawater corrosion environment and does not need to bear underwater pressure, so that the failure probability of the sealing part caused by seawater corrosion or mechanical shock is reduced, the working stability of the driving system is improved, and the service life of the driving system is prolonged.

A deep water drawing step of drawing deep water that exists in a deep region of the sea to a surface region of the sea with an upwelling pipe (1); and a phytoplankton culturing step of culturing the phytoplankton in the upwelling pipe (1) are included to produce, as a basic producer of a food chain, a living marine resource, such as fishes and shellfishes, with phytoplankton produced in the phytoplankton culturing step.

A customizable artificial reef for protecting shorelines from oncoming waves and creating a natural habitat for marine life is disclosed. Spurs extending seaward abut a line of crests, forming grooves between the spurs. Optional berms abutting a seaward side of the line of crests may be disposed in the grooves. Parameters of the spur-and-groove customizable artificial reef such as spur height, spur length, wavelength, groove width, cross-shore slope, submerged depth, and the reef crest width are selected to achieve a desired hydrodynamic and circulation of ocean water effect in the SAG reef area. Coral growth on the reef surfaces cover portions, and preferably all, of the SAG reef surfaces, and self-adapt to grow to an optimal height above the SAG surfaces. After storm damage, the SAG reef self-heals through coral re-growth. Spur, crest, and berm sections may be cast individually or may be configured using a plurality of reef modules for ease of manufacturing, transport, and installation.

The invention discloses a pile foundation anti-scour protection device for offshore wind power installation, and particularly relates to the technical field of offshore wind power, the pile foundation anti-scour protection device for offshore wind power installation comprises a pile foundation body, seawater scoured to the pile foundation body can be resisted through a water baffle, and under the rebound acting force of a spring, the pile foundation body can be prevented from being scoured to the pile foundation body. The water baffle is pushed to rebound to weaken the seawater impact force, the seawater impact force is further weakened through water permeable holes formed in the surfaces of the porous wave absorbing columns, finally, when the seawater impact drives the rotating fan blades to rotate, the rotating fan blades rotate to unload the impact force of the seawater, and therefore multi-layer seawater scouring weakening is achieved. At ordinary times, the vertical-axis savonus water wheel can be driven to rotate through impact of sea waves, so that the cleaning plate can be driven to perform sliding cleaning on the surface of the water baffle, and the motor can be driven to drive the cleaning plate to clean the water baffle, so that marine organisms or stains attached to the surface of the water baffle can be effectively cleaned, and the service life of the water baffle is prolonged.

The invention relates to an ocean missing data prediction method based on multi-head sparse attention double encoders, and the method comprises the steps: obtaining a data set of ocean water quality, ocean meteorology and marine organisms through an ocean sensor network, and carrying out the preprocessing of the data set; a multi-head sparse self-attention mechanism-based model is constructed and trained, the multi-head sparse self-attention mechanism-based model comprises double encoders and a decoder, and the double encoders are used for processing input information on two sides of a missing sequence in a data set respectively, learning observation value features on two sides of a missing value from positive and negative directions, and outputting the learned observation value features. And splicing features output by the double encoders, inputting the spliced features into a decoder, inputting a preprocessed data set into the decoder, and outputting a prediction value of missing data through a full connection layer. Compared with the prior art, the method has the advantages of improving the accuracy and robustness of ocean missing data prediction and the like.

Embodiments of the present disclosure relate to a system for attracting and monitoring marine life by capturing images on and around the seafloor surrounding a device of the system. The system can quantitatively measure the effectiveness of attracting and culling marine life such as but not limited to sea urchins. The attracting and the culling features can be used independently.

The invention is a cage assembly (100) submerged with elastic ropes, used in fish farming in seas (A) and lakes, consisting of the carrier inner cage pipe (101) and the carrier outer cage pipe (102) positioned at the top, remaining on the surface when the fishing net is immersed in water, clamped to each other by means of the carrier pipe connection bracket (103); weights (105) connected to the buoyancy pipes by weight ropes (104) to keep the cage assembly (100) submerged by elastic ropes at a constant depth under water; the fish net (109) which provides the preservation of the fish contained therein; the cover net (111) which covers the upper part of this fish net (109), characterized in that when the cage assembly (100) is immersed in water with elastic ropes by stretching / oscillating, the fishing net (109) is minimally affected by sea (A) movements and the excessive loads it causes, and is protected from lightning, theft, predator attacks and excessive algae. In an embodiment of the cage assembly (100) submerged with elastic ropes, which enabled fish such as Salmon and Trout to swallow air from the surface, there is a second air access ring (119) positioned in the middle of the cage on the surface. The elastic elements (117) can also be applied to the carrier and buoy ropes of other marine life production systems such as mussels and seaweed, and can protect the systems from the oscillating and shaking effects of waves.

The application discloses a kind of light-assisted anticorrosion coating materials and preparation method based on metal coordination structure, the light-assisted anticorrosion coating material is on the basis of traditional anticorrosion metal zinc layer continue to be coordinated with the metal coordination polymer Co (bpy) (dhbq) (bq) with photoelectric conversion capability, and form coordination complex Co (bpy) (dhbq) (bq) @Zn.Because metal coordination polymer Co (bpy) (dhbq) (bq) itself can additionally generate photo-generated electron and photo-generated current after being illuminated, provide redundant charge for Zn layer, make it be in lower potential, strengthen the function of cathodic protection.Corrosion can be inhibited through this mechanism, prolong the service life of Zn layer, provide efficient, green anticorrosion protection for the steel material that needs to be protected.In addition, metal coordination light-assisted anticorrosion technology can also inhibit marine bioattachment by slowly releasing metal ions Co, prevent biofilm formation, reduce microbial growth, prolong the service life of protected material in marine environment, also applicable to underwater bioinduced corrosion and the protection of fouling metal structure.

The present invention relates to a method for producing activated carbon using marine biological resources, comprising the steps of: crushing marine biological resources; pre-treating the crushed marine biological resources; carbonizing the pre-treated marine biological resources at low temperature; and activating the low-temperature carbonized marine biological resources, and to activated carbon produced therefrom.

The present invention discloses a method for the spatial configuration and ecological protection of salt marsh vegetation in muddy coasts, specifically relating to marine ecological restoration projects. The spatial configuration includes: an artificial beach zone system, which is successively provided with a hibiscus planting area, a reed planting area, a salt marsh plant planting area, and a suaeda salsa planting area from the coastal beach to the inland; a civil air defense works system, which includes an artificial tidal pool, a muddy coast, and an ecological protection embankment, and a geotextile bag pile is stacked in the area between the muddy coast and the ecological protection embankment. The invention reduces the impact and erosion of waves and tides on the vegetation community and the coast through reasonable vegetation layout and ecological protection measures, thereby providing a more suitable and stable habitat environment for marine organisms. At the same time, the establishment of this structure also helps to improve the marine ecological environment, enhance the ecological service function of the muddy coast, and provide strong support for the sustainable development of coastal areas.

The invention discloses a photo-assisted anti-corrosion coating material based on a metal coordination structure and a preparation method, the photo-assisted anti-corrosion coating material is continuously coordinated with a metal coordination polymer Co (bpy) (dhbq) (bq) with photoelectric conversion capability on the basis of a traditional anti-corrosion metal zinc layer to form a coordination compound Co (bpy) (dhbq) (bq) (at) Zn. Due to the fact that the metal coordination polymer Co (bpy) (dhbq) (bq) can additionally generate photo-generated electrons and photo-generated currents after being illuminated, redundant charges are provided for the Zn layer, the Zn layer is made to be in a low potential, and the cathode protection function is enhanced. Through the mechanism, corrosion can be inhibited, the service life of the Zn layer can be prolonged, and efficient and green anti-corrosion protection is provided for steel and iron materials needing to be protected. In addition, by slowly releasing metal ions Co, the metal coordination light-assisted anticorrosion technology can inhibit marine organism adhesion, prevent biofilm formation, reduce microbial growth and prolong the service life of a protected material in a marine environment, and is also suitable for underwater organism induced corrosion and protection of stained metal structures.

The invention discloses a marine biomass amphoteric response type polycarboxylate superplasticizer and a preparation method thereof, and belongs to the technical field of concrete admixtures. The preparation method comprises the following steps: carrying out acid hydrolysis on sodium alginate, and carrying out ultrafiltration purification to obtain alginic acid oligosaccharide; the preparation method comprises the following steps: pre-activating alginic acid oligosaccharide, adding citric anhydride, carrying out esterification reaction under the action of a catalyst, and purifying to obtain an alginic acid grafted product; mixing the alginic acid grafted product with chitosan quaternary ammonium salt, and then carrying out ionic crosslinking reaction to obtain an ionic crosslinked product; and adding a physical cross-linking agent into the ionic cross-linked substance, and purifying after freeze-thaw cycle to obtain the product. The marine biomass amphoteric response type polycarboxylate superplasticizer can solve the problems of non-renewable raw materials and low utilization rate of marine biomass of a traditional superplasticizer, can also overcome the defects of delayed cement setting and increased consistency caused by direct application of natural polysaccharides and derivatives thereof, and has wide application prospects.

The present invention highlights the use of an innovative submersible structure made of concrete enriched with dead algae to promote marine biodiversity. This biodegradable material ensures better integration into aquatic ecosystems while providing a sustainable habitat for marine organisms. Furthermore, the integration of modern technologies such as sensors, sounders, cameras, GPS, modems, and underwater drones is highlighted in both texts. These tools enable real-time monitoring of artificial reefs, ensuring precise tracking of changes in marine habitats and local ecosystems. This monitoring ensures not only effective management of marine ecosystems but also enhanced protection against threats such as coastal erosion. Finally, both sections agree on the environmental and economic benefits of the project. In addition to promoting marine conservation, this invention paves the way for sustainable activities, including ecotourism, while emphasizing ecological sustainability and technological innovation. The project thus illustrates a holistic approach to addressing the environmental challenges linked to the degradation of marine ecosystems. The project represents a significant step forward in the management of marine ecosystems thanks to the combination of modern technological solutions and innovative, eco-friendly materials. By combining biodegradable artificial reefs with advanced monitoring devices, this solution offers an integrated approach to restoring marine biodiversity, protecting coastlines, and promoting sustainable activities. It represents an exemplary model of responsible and technological development, meeting current environmental conservation needs while offering viable economic opportunities.

The invention belongs to the technical field of marine biomechanical measurement, and particularly discloses a sea urchin adsorption force accurate measurement device and method, the device comprises a workbench and a first base, a second base and a third base on the workbench, and each base is provided with a power system, an S-shaped external test head and a fixed pulley; the S-shaped external testing head is connected with the digital display pull and push dynamometer and the computer, one end of the S-shaped external testing head is connected with the power system, and the other end is connected with the sea urchin adsorption system through the fixed pulley; the sea urchin adsorption system comprises a high-transmittance glass jar filled with seawater, an L-shaped transparent acrylic plate fixed on the inner wall of the jar and a nylon net bag used for containing sea urchin, and an image collector is arranged at the bottom of the high-transmittance glass jar. The power system is used for providing constant tension, and the sea urchin adsorption system and the data processing system are combined, so that the accurate quantitative measurement of the sea urchin adsorption force is realized. The device adopts a standardized test environment and automatic data acquisition, reduces man-made interference, and reduces mechanical damage to sea urchins.

The invention relates to the technical field of preparation of liquid fertilizers, and particularly discloses a method for preparing a liquid fertilizer by fermenting and decomposing starfish raw materials, which comprises the following steps: preparing a microbial agent: uniformly mixing bacillus subtilis, an EM microbial agent and saccharomycetes, and adding into a brown sugar aqueous solution or a molasses aqueous solution to prepare the microbial agent; collecting and cleaning starfish; a sea breaking place; material mixing: putting the crushed starfish paste, brown sugar, corn flour and the prepared microbial agent into a container, adding clear water, and uniformly stirring; fermenting and deodorizing; fermentation is finished, namely fermentation is finished when fermentation supernatant liquid is dark brown and has no obvious fishy smell and clear liquid appears; filtering and liquid taking: precipitating and filtering, taking supernatant liquid, namely a starfish fermented and decomposed liquid fertilizer, and reserving fermentation residues as a solid fertilizer to be used as a crop base fertilizer; starfish zymophyte is used for fully utilizing marine organisms harmful to shellfish culture, environmental pollution caused by random discarding is reduced, and the use amount of chemical fertilizer is reduced.

The invention provides a buckle arrestor for a submarine pipeline. The buckle arrestor comprises a wrapping part and a cleaning part. A wrapping cavity used for wrapping the submarine pipeline is formed in the wrapping part, and the two sides of the wrapping part can be positioned on the seabed. A coating is arranged on the lower portion of the wrapping part and used for preventing marine organisms from being attached. The cleaning part is arranged on the upper portion of the wrapping part. The cleaning part is provided with at least one scraper, and one side of the scraper can abut against the outer surface of the wrapping part. The cleaning part can drive the scraper to move along a preset path under the disturbance of ocean current, and the outer surface of the wrapping part can be scraped and swept through the scraper so as to remove marine organisms attached to the wrapping part. The corrosion speed of the wrapping part is reduced, the service life of the wrapping part is prolonged, frequent manual maintenance is not needed any more, and the later maintenance cost of the wrapping part is reduced. Meanwhile, the buckle arresting device of the submarine pipeline is relatively simple in structure, production investment is reduced, and use is convenient.

The invention discloses an offshore multi-water-layer multi-parameter water quality detection device which comprises a control device, a power supply system and a water pumping detection device, the control device is used for controlling the water pumping detection device to operate; the water pumping detection device comprises a container, a pump body, a multi-parameter water quality sensor, a connecting pipe and a plurality of water taking pipes; the plurality of water taking pipes are respectively communicated with the container, and the lengths of the plurality of water taking pipes are different; the multi-parameter water quality sensor is used for detecting parameters of a water source in the container; one end of the connecting pipe communicates with the container, the other end of the connecting pipe is connected with an inlet of the pump body, the connecting pipe is provided with a branch pipe, one end of the branch pipe communicates with the connecting pipe, and the other end of the branch pipe communicates with the outside; a first battery valve is arranged on the branch pipe, and a second battery valve is arranged on each water taking pipe; the offshore multi-water-layer multi-parameter water quality detection device is low in cost, and the problem of marine organism attachment of the water quality detection sensor is solved because the water quality detection sensor does not need to be soaked in seawater for a long time.

The invention discloses an underwater acoustic anti-interference transmission method and system based on sparse time-frequency characteristic mapping, and the method comprises the steps: adaptively generating a fractional order linear frequency modulation waveform with a specific time-frequency shearing slope at a transmitting end according to the Doppler state of an underwater acoustic channel, and achieving the physical layer focusing of transmitted energy; at a receiving end, constructing a hybrid observation model comprising a wide block sparse channel component and a narrow block sparse burst noise component, and inferring posterior probability distribution of environmental burst noise in a fractional order domain through joint iteration by using a dual-channel variational Bayesian algorithm; and finally, recovering an original signal through soft threshold interference cancellation and fractional order channel equalization. Through active feature mapping of the waveform and heterogeneous sparse joint inference of the receiving end, the problem of communication failure caused by underwater acoustic high-dynamic Doppler diffusion and marine organism impulse noise interference is effectively solved, and the transmission reliability in a severe underwater acoustic environment is remarkably improved.

The invention discloses a micro-reactive barrier material for marine biological fouling prevention as well as a preparation method and application of the micro-reactive barrier material. The material is prepared from the following raw materials in parts by mass: 75-87 parts of a graded composite material, 6-9 parts of a resin material, 2-5 parts of a curing agent, 0.1-0.7 part of a defoaming agent and 5-12 parts of slow-release inhibition particles, wherein the slow-release inhibition particles are composed of 35.4%-45.8% of a granulation base material and 54.2%-64.6% of active coated particles, and the active coated particles comprise calcium nitrite, myristic acid, palmitic acid and octadecanoic acid. The material can be used as a coating or prepared into a protective casting through a micro-reactive barrier prefabricating technology, a micro-porous reactive barrier is formed through natural erosion or hydraulic compression in different sea condition fields, a slow-release inhibition material is arranged in holes, a multi-stage, long-term and effective treatment mode can be provided for marine biofouling, and the service life of the material is prolonged. The material can be prefabricated and brushed, and is corrosion-resistant and high in strength, so that the risk that the material is damaged by extreme sea conditions is greatly reduced.

The present invention provides a marine biodegradability polymer compound which contains, as essential units, the following structural units: structural unit A derived from a marine biodegradability coupling agent (A), and structural unit B derived from a marine biodegradability coupling agent (B); the marine organism degradable linker (A) is a compound which contains two or more organic anions having a molecular weight of 100-10000, has a structure in which the organic anions are bonded to each other via ionic bonds generated by metal cations having a valence of 2 or more in the main chain, and contains two or more reactive groups X in the molecule; and a structural unit (B1) derived from a compound (B1) having, in the molecule, two or more reactive groups (Y) that react with the reactive group (X). Or a structural unit B2 which is a ring-opening polymerizable ring compound (B2) that generates a reactive group Y that reacts with the reactive group X in the molecule by opening the ring, the structural unit B2 being derived from a structural unit C in the case where the structural unit B1 is included, and the structural unit B2 being derived from a structural unit B2 that is a ring-opening polymerizable ring compound that generates a reactive group Y that reacts with the reactive group X in the molecule. And a reactive group X derived from a compound (C) other than the marine biodegradability linker, the compound (C) other than the marine biodegradability linker containing two or more reactive groups X in the molecule.

The invention relates to an underwater robot based on autonomous navigation and a use method thereof, and belongs to the technical field of underwater robots. According to the autonomous navigation-based underwater robot and the use method thereof, the autonomous navigation-based underwater robot comprises a robot shell, a control end head is fixedly connected to the end part of the robot shell, a plurality of through holes are formed in the surface of the control end head, and the plurality of through holes are annularly and uniformly distributed along the surface of the control end head; the noise reduction propelling mechanism is installed in the robot shell, and the surface of the noise reduction propelling mechanism extends to the outer side of the robot shell; according to the device, the end, close to the robot shell, of the arranged propelling assembly continuously moves up and down in a reciprocating mode, a good forward moving effect can be formed in cooperation with the fluid assembly, obvious noise generated when propelling equipment works is avoided, in the process that the robot collects marine organism data, the situation that marine organisms are disturbed is reduced, and the service life of the robot is prolonged. And the accuracy of marine organism data collection is ensured.

An improved marine life sanctuary assembly that is completely underwater and is designed to duplicate a natural mangrove that provides protection and promotes an underwater ecosystem, which can help reverse the decline in the fish population, aviary habitats, erosion, and the like and help to promote land and marine colonization.