MOBILE MARINE BARRIER SYSTEM

Abstract

A mobile marine barrier system comprises a raisable barrier member held between two supporting pump rigs and is adapted to be movable within a body of water. Each pump rig is operated by an onboard crew to enable an efficient, reliable and safe barrier that provides protection towards fragile coastlines. Several barriers can be connected together, with pump rigs being positioned between each barrier, so as to extend the length of coastline to be protected. Each barrier may be adapted to suit different requirements, according to the localised threat. Each pump rig comprises a shaped protective hood, to protect against impacts. To aid the barrier system to remain in position, wind towers are provided to channel air downwards towards a directional propulsion system which enables mobility. Flexible legs and feet are provided in the base of each pump rig to also assist in securing them to the seabed.

Description

BACKGROUND OF THE INVENTION

1. The Field of the Invention

The present invention relates to the field of coastal protection. More specifically, the present invention relates to a mobile marine barrier system that may be selectively deployed to provide coastal protection from naturally occurring events e.g. tropical storms or tidal surges.

2. The Relevant Technology

Along any coastline anywhere in the world there exist weaknesses that are susceptible to flooding. These weaknesses are often recognised after the occurrence of a storm surge or a tidal surge either from a tropical storm or a naturally occurring event such as a tsunami.

A discussion of the current understanding of how a storm surge is created and what damage it does can be found at http://www.magazine.noaa.gov/stories/mag178.htm. This web site also discusses the NOAA's storm surge model, known as SLOSH which provides a means for predicting and accurately modeling incoming surge from active storms. The article also provides a discussion on the current options for migrating a storm surge and the relevant disruption and weakness (economic, ecological, environmental and logistical) one storm surge or the threat of one can cause.

The above described weaknesses are often caused by fluctuations of the geological distribution of rocky formations further out towards the sea. A full mapping of the coastal/global seafloors can be found on the National Geophysical Data Center website (see www.ngdc.noaa.gov/mgg/coastal/coastal.html). Along every continental shelf there are differences of how the distribution of geology plays itself out.

BRIEF SUMMARY OF THE INVENTION

An object of an embodiment of the present invention is to provide a mobile marine barrier system for protecting these weak areas of coastline which are susceptible to frequent natural events.

A further object of an embodiment of the invention is to provide a mobile marine barrier system that acts as a source of fresh water for the area around which it is deployed. The fresh water source may be employed for domestic, commercial or industrial uses.

A yet further object of an embodiment of the invention is to provide a mobile marine barrier system that provides a means for containing liquid pollution so as to avoid spills etc to contaminate coastal areas.

These and other objects and features of the present invention will become more fully apparent from the following description and appended claims, or may be learned by the practice of the invention as set forth hereinafter.

According to a first aspect of the present invention there is provided a mobile marine barrier system the barrier system comprising at least one barrier connected to at least one pump rig wherein the pump rig provides a means for raising and lowering the barrier.

The mobile marine barrier system provides a means for protecting a coastline from the effects of a tsunami or storm surge.

It is preferable for the mobile marine barrier system to comprise a pump rig located at opposite ends of the one or more barriers. The mobile marine barrier system may comprise multiple barriers and pump rigs so as to allow extended portions of a coastline to be protected.

The mobile marine barrier system is preferably adapted for movement within a body of water. The marine barrier system may comprise propulsion apparatus that provide a means for maneuvering the barrier system within a body of water. The propulsion apparatus may comprise a plurality of propulsion propellers located on a bottom surface of the barrier system and arranged to provide lift to the barrier system. The propulsion apparatus may further comprise a plurality of directional propellers located on a bottom surface of the barrier system and arranged to facilitate movement of the barrier system across the body of water.

The propulsion apparatus may further comprise stabilizing propellers located on a bottom surface of the barrier system and arranged to facilitate alignment of the at least one barrier and the at least one pump rig during connection.

Most preferably the at least one barrier comprises a barrier connection rod and the at least one pump rig comprises a pump rig connection rod wherein the barrier connection rod and pump rig connection rod are adapted to form a connection rod that connects the at least one barrier to the at least one pump rig. When connected it is preferable for a vacuum seal to be provided between the barrier connection rod and the pump rig connection rod.

Preferably a gearing mechanism housed within the pump rig connection rod provides a means for controlling the operation of the barrier. Most preferably the pump rig also provides a means for pumping a fluid through the connection rod into an internal volume of the barrier so as to assist the raising of the barrier.

The barrier may also comprise a lung system adapted to assist the raising and lowering of the barrier.

Preferably the barrier further comprises one or more slats that enable fluid to enter or drain from the internal volume of the barrier.

Optionally the at least one barrier comprises one or more solar panels located on a top surface. The solar panels provide a means for generating electricity for use by the barrier.

Most preferably the at least one pump rig comprises a dome shaped housing. Employing a dome shaped housing provides maximum protection from the impact of a tsunami or storm surge to those components housed therein.

The domed housing may comprise one or more decks. The one or more decks may comprise a deck selected from the group comprising a working deck, an accommodation deck and a control deck.

Preferably the dome shaped housing comprises an antenna so as to provide a means of communication for the pump rig.

Most preferably the at least one pump rig comprises a hood arranged to provide further protection to the pump rig. The hood is preferably located at the front of the pump rig, the front being that side intended to receive the initial impact from a tsunami or storm surge. The hood preferably extends from the domed housing and down the front of the pump rig. It is also advantageous for a section of the hood to be secured to a bottom surface of the pump rig.

Most preferably the pump rig further comprises support legs adapted to move between a contracted and extended position. When in their extended position the support legs are adapted to provide wind protection to the pump rig.

Most preferably the support legs are further adapted to function as a wind tower thus providing a means for generating electricity. The support legs may comprise one or more channels within which are housed one or more wind turbines.

The support legs may further comprise one or more compressors located within the one or more channels. The one or more compressors are preferably adapted to provide an air cushion below the pump rig so as to assist in maneuvering the pump rig.

The support legs may further comprise one or more vortex inducing apparatus within the one or more channels. The one or more vortex inducing apparatus act to increases the efficiency of the conversion of wind energy to electricity.

The pump rigs may further comprise one or more flexible feet mechanisms located on a bottom surface of the pump rig. Preferably the one or more flexible feet mechanisms comprise one or more extendable feet wherein when the feet are extended they act as an anchor for the pump rig.

The pump rigs are preferably provided with an access shaft. The access shaft provides a means for crew to access the internal volume of the pump rig so as to facilitate maintenance and/or internal transport. The entrance to the access shaft is preferably via an access hatch located on the bottom surface of the pump rig. The access hatch therefore provides subsea access to the pump rig.

Preferably the pump rig further comprises a desalination plant that provides a means for converting the body of water to a fresh water supply.

Optionally the mobile marine barrier system further comprises at least one pollution pod arranged to be in fluid communication with the pump rig. The pollution pods may comprise one or more hollow volumes adapted to be filled with a gas. By choosing an appropriate gas e.g. helium gas, the buoyancy of the pollution pods can be increased.

Preferably a filter is located between the pump rig and the at least one pollution pod so as to provide a means for filtering liquid pollution from the body of water. Preferably the liquid pollution is directed into the at least one pollution pod.

It is preferable for the pump rig to also comprise one or more water holding tanks. The water holding tanks provide a means for storing fluid which may be employed to fill the internal volume of the barrier area or directed towards the desalination plant.

According to a second aspect of the present invention there is provided a mobile pump rig the mobile pump rig comprising a pump rig connection rod suitable for connecting to a barrier wherein the pump rig connection rod provides a means for raising and lowering the barrier.

The mobile pump rig is preferably adapted for movement within a body of water. The mobile pump rig may comprise propulsion apparatus that provide a means for maneuvering the pump rig within the body of water.

Embodiments of the second aspect of the invention may comprise features to implement the preferred or optional features of the first aspect of the invention or vice versa.

According to a third aspect of the present invention there is provided a mobile barrier the mobile barrier comprising a barrier connection rod wherein rotation of the barrier connection rod acts to raise and lower the barrier.

The mobile barrier is preferably adapted for movement within a body of water. The mobile barrier may comprise propulsion apparatus that provide a means for maneuvering the barrier within the body of water.

Embodiments of the third aspect of the invention may comprise features to implement the preferred or optional features of the first aspect of the invention or vice versa.

BRIEF DESCRIPTION OF THE DRAWINGS

To further clarify the above and other advantages and features of the present invention, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It is appreciated that these drawings depict only illustrated embodiments of the invention and are therefore not to be considered limiting of its scope. The invention will be described and explained with additional specificity and detail through the use of the accompanying drawings in which:

FIG. 1 presents a top view of a mobile marine barrier system in accordance with an embodiment of the present invention;

FIG. 2 presents a side view of a pump rig of the mobile marine barrier system of FIG. 1;

FIG. 3 presents an alternative side view of the pump rig of the mobile marine barrier system of FIG. 1;

FIG. 4 presents a cross-sectional side view of the pump rig of FIG. 2;

FIG. 5 presents a top view of the pump rig of FIG. 2;

FIG. 6 presents a bottom view of the pump rig of FIG. 2;

FIG. 7 presents a schematic representation of the fresh water outlet of the pump rig of FIG. 2;

FIG. 8 presents a schematic representation of a flexible foot mechanism of the pump rig of FIG. 2;

FIG. 9 presents a top view of a support leg of the pump rig of FIG. 2;

FIG. 10 presents a cross-sectional side view of the support leg;

FIG. 11 presents a cross-sectional rear view of a top section of the support leg;

FIG. 12 presents (a) an extended rear view; and (b) a contracted rear view of the support leg;

FIG. 13 presents a top view of a vortex inducing apparatus employed within the support leg;

FIG. 14 presents a schematic representation of the air flow within the support leg;

FIG. 15 presents (a) a schematic side view; and (b) a schematic top view, of an operational control room of the pump rig of FIG. 2;

FIG. 16 presents (a) a schematic top view; and (b) a schematic side view, of a gearing mechanism for a control rod of the pump rig of FIG. 2;

FIG. 17 presents a side view of a barrier of the mobile marine barrier system of FIG. 1;

FIG. 18 presents a cross-sectional view of the barrier of FIG. 7;

FIG. 19 presents a bottom view of the barrier of FIG. 7;

FIG. 20 presents a cross-sectional side view of a barrier connection rod of the barrier of FIG. 17;

FIG. 21 presents a cross-sectional rear view of the barrier connection rod;

FIG. 22 presents (a) a top view; and (b) a cross-sectional top view of a pollution pod of the mobile marine barrier system of FIG. 1; and

FIG. 23 presents a schematic representation of a pump rig connected to two barriers.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

FIG. 1 presents a top view of a mobile marine barrier system 100 in accordance with an embodiment of the present invention. In particular, this figure shows how the mobile marine barrier system 100 looks once linked up together and deployed along a given required area of coastline.

The barrier system 100 can be seen to comprise a barrier 1 and two pump rigs 101a and 101b located at opposite ends of the barrier 1. Attached to the rear of each pump rig 101a and 101b, via a water funnel exit 2, is an array of pollution pods 3. In the presently described embodiment six pollution pods 3 are present within each array.

The barrier 1 can be seen to comprise a barrier connection rod 102 which extends across the rear of the barrier 1 and provides a means of connection to connection rods 103 of the pump rigs 101a and 101b at connection interfaces 5 so as to form a system connection rod 4. On top of the barrier 1 are a number of energy sources 6. In the presently described embodiment the energy sources 6 comprise solar panels housed within the roof of the barrier 1. These solar panels supply the power for operating a number of propellers 7 and 8 (further detail of which is provided below). It is advantageous to locate the energy sources 6 towards the rear of the barrier system 100 because when the barrier 1 is lowered, this part of the system is less submerged making it still possible to enable a solar charge.

Pump Rig

Further detail of the pump rigs 101a and 101b will now be described with reference to FIGS. 2 to 6. In particular, FIGS. 2 and 3 present side views of the pump rig 101a of the mobile marine barrier system 100 while FIG. 4 presents a cross-sectional side view of the pump rig 101a. FIGS. 5 and 6 present top and bottom views of the pump rig 101a, respectively.

The pump rig 101a can be seen to comprise two extendible support legs 9 located around a perimeter section of a dome 10 (as represented by the main inner circle of FIG. 5). The support legs 9 and the dome 10 are all mounted on an upper surface of base 11. The difference between FIGS. 2 and 3 is the fact that in FIG. 2 the support legs 9 are in their extended positions while in FIG. 3 they are in their retracted positions. Further detail of the construction and operation of the support legs 9 is provided below.

The dome 10 is the main structure of the pump rig 101a as it houses all of the internal working decks 12, 13, 14 and 15, the relevant equipment and crew for running the rig 101a. The dome 10 also houses the main energy bank or power reserve for the whole barrier system (as described in further detail below).

Located on top of the dome 10 is a communications antenna 16, that receives all the messages from surrounding rigs and all the messages from the early warning system so as to enable the operational crew to activate the barrier system 100 in time for any action and protection that is required for that area i.e. from an impending tsunami or an oncoming storm surge.

On the outer surface of the dome 10 is a ladder 17 which connects the decks 12, 13, and 15 to the upper surface of the base 11. The ladder 17 provides an access point for the operational crew, and an emergency exit in times of an unexpected natural event like a tsunami that hasn't been registered with an associated early warning system.

Located towards the front of the pump rig 101a is a hood 18. The hood 18 is shaped so as to function as a deflecting means for oncoming natural large movements of water. In the presently described embodiment the hood 18 comprises three distinct sections so as to simplify its construction, namely a roof section, an upper section and a lower section. The upper section comprises the face of the hood 18, and is shaped to fit into a shaped frontal section of the barrier 1 once it is in its raised position. As can be seen from FIG. 6 the lower section is designed to wrap around rig base 11. The hood 18 thus extends from either side of the top of the dome 10 and down the front of the rig 101a to the foot of the base 11. The area and size of the hood 18 is such that when attached to the base 11 it provides protection against damage to the remaining components of the rig 101a.

The front of the hood 18 is also shaped so to absorb the energy from oncoming waves and to deflect the physical wave back outwards on itself. In this way the oncoming waves are redirected back out to sea and away from the barrier system 100 and ultimately away from the coastline that could be devastated without the protection.

Extending along the rear of the pump rig 101a is a rig connection rod 103. On the ends of the rig connection rod 103 is a plurality of teeth which form part of the connection interface 5 with the barrier connection rod 102.

As can be seen from FIG. 4 access shaft 19 is provided as the primary access point for the operational crew. Access can be achieved via the use of miniature submersible vehicles. This form of transport is preferred because of the harsh working conditions within which the barrier system 100 will generally be deployed, meaning that it will be both environmentally, ecologically and safe for the operational crew. An access hatch 20 located on the upper surface of the base 11 also provides a means for the operational crew to gain access to a gearing shaft 21 for the rig connection rod 103.

FIG. 4 also presents desalination apparatus that is housed within the dome 10 so as to allow for a fresh water supply to be provided to the local area. This is obviously particularly important following the occurrence of a tsunami or a storm surge. The desalination apparatus comprises a plurality of filtering pumps 22 used to pump the sea water through a series of filters, sized accordingly to the requirements, and into water holding tanks 23. The filtering pumps 22 are located where the brine or salinity and marine particle pollution will tend to gather. This water holding tanks 23 are important because they assist with onboard regulation, measuring and monitoring of the amounts of fresh water that will be pumped through from the ocean. This is achieved through monitoring and measurement sensors located along a spacer deck 14 which are controlled by computers located on the control deck 12.

Filtered water from the water holding tanks 23 is then pumped along the main water funnel 24. An internal valve 25 within the water funnel 24 provides a means for regulating the amount of water which is pumped from the ocean through the holding tanks 23 and on through the main funnel exit 2. The internal valve 25 is preferably a mechanical valve that incorporates a manual override in case of emergency and because of off loading of pollution from the pods 23. The internal valve 25 is controlled remotely via the control deck 12 by the operational crew.

As the water flows along the water funnel 24 it passes over a molecular protective filter 27. This internal filter can be sized accordingly to the molecular mass, weight and size of fresh water since the molecular structure of fresh water is known to be different from any other water based pollution, including salt. The pumped fresh water is then directed to exit the pump rig 101a via a hose hook up point 28.

The remaining portion of the pumped water continues along the water funnel 24 and passes over an internal gate 29. As described in further detail below, the gate 29 is open and closed through the control of the on board crew to allow water pumped into the connection rod 4 to instead provide a source of water to aid the filling of the barrier 1. A portion of the pumped water also continues on to the water funnel exit 2 and is thus directed towards the pollution pods 3.

Upper power shafts 30, lower power shafts 31 and the spacer deck 14 provide means for reserved energy or power to travel down through the decks towards the base of the rig 11 where the majority of the power is required e.g. to operate the filtering pumps 22. As well as the spacer deck 14 allowing for power to be transferred across the rig it also acts as a protective divider between the decks 12, 13 and 15 and the water held below in the water holding tanks 23. The lower power shaft 31 provides the means for the energy to travels through the held water.

Further detail of the decks 12, 13, and 15 will now be described with reference to FIG. 5. The first deck is the control deck 12. This deck is where all the computers and relevant equipment to help the operational crew run the rig 101a is housed. The working deck 13 is next and is employed for the operational crew to work the rig 101a. It may be windowed so as to aid visibility for the crew. Preferably the working deck 13 provides access to the upper deck 15 which houses the on board accommodation needs for the crew.

From FIG. 6 the pump rig 101a can be seen to further comprise a plurality of direction propellers 7, propulsion propellers 8 and a plurality of flexible feet mechanisms 32.

The directional propellers 7 are located within an inner ring and are used to maintain directional stability either during operations or maneuvering of the pump rig 101a into position and are also required for re-adjusting the operational position due to coastal tidal currents and bad weather. The propulsion propellers 8 are located within an outer ring and are designed in such a way to have indirect contact with the water. This means the propellers 8 do not disturb the surface of the water directly. They sit just above the water surface line and act to aid the stability of the pump rig 101a. Locating the propellers 8 towards the outer reaches of the rig 101a is also advantageous for stability and energy purposes.

FIG. 7 presents a schematic representation of the fresh water outlet of the pump rig 101a. These two drawings represent the detailed functions of how the pumped fresh water gets form the pump rig 101a to the mainland.

The hose hook up point 28 provides a means for a hose, and preferably a flexible hose 33 to be connected to the pump rig 101a. Each flexible hose 33 leads to a network of distribution pipes which are laid just below the sea floor with marker junctions. Having a flexible hose 33 is ideal given that the working positions, tasks and surrounding environment are susceptible to change all the time from calm to very rough states of working conditions. In addition, to both the volatile yet fragile surroundings, the actual thermohaline circulation (THC) currents are subject to fluctuations throughout the seasonal year and the actual location.

With the flexible hose 33 it is possible for each pump rig 101a to maneuver around, to stay in touch with the fluctuating currents and for the water to travel to a stationary pipe network back to the mainland destination points.

The preferred pipe distribution layout will comprise marker junctions laid geographically along the routes laid out. These junctions will enable the secure connection between the flexible hose 33 and the stationary pipe. The actual junction markers will be built just above the buried pipe with a moving top section to accommodate the flex that will sometimes be created from flexible hose 33 which stresses further away from its given position due to seasonal current movement.

FIG. 8 presents a schematic representation of a flexible foot mechanism 32 of the pump rig 101a. The flexible feet mechanisms 32 provide a means for stabilising the pump rig 101a during active operation. The flexible feet mechanisms 32 comprise a housing as represented by the larger circle of FIG. 8(a) and a plurality of retractable feet 34, as represented by the smaller circles of this Figure. The housing is built into the base 11 of the rig 101a and is large enough to accept the length of each foot 34 when they are retracted. Full retraction of the feet 34 occurs so as to assist maneuvering or positioning of the rig 101a.

When deployed the feet 34 operate like drills with hollow insides to house power connections through from the stored energy from the rig's internal power shafts 30 and 31. The hollow legs are designed so that the entire leg can pull together like a spring to enable greater grip once in position, this also allows for flexibility enabling the pump rig 101a to move around slightly from an impacting threat and in turn to strengthen the entire barrier system 100 from either bobbing up and down on the wave or being swept aside by pulling down against the rig 101a and holding its feet 34 in position.

When the retractable feet 34 come into contact with the ocean's floor they can adjust slightly until their heads are fully buried and secure into the sea bed. The heads are shown as the triangle ends which assist their insertion into the sea floor. To secure their positions their ankles bias outward to provide a circular grip so that the rig 101a stays in position when deployed.

Further detail of the support legs 9 will now be described with reference to FIGS. 9 to 14. The support legs 9 provide two separate functions for the pump rig 101a. In the first instance they provide physical support for the pump rig 101a by sheltering each rig away from damaging external cross winds. Secondly the internal areas of the support legs function as wind towers so as to harness natural wind energy for use by the pump rig 101a.

FIGS. 9, 10 and 11 presents, respectively, a top view, a cross-sectional side view and a cross-sectional rear view of the support leg 9 of the pump rig 101a. Each support leg 9 comprises segmented sections which are designed to collapse so as to enable the support leg 9 to move between a retracted position and an extended position. These segmented sections are hollow and comprise tapered walls 35 so as to define an air channel that allows for the free flow of air down through the support legs 9. The tapered walls 35 are flexible so that they may be stretched to suit the required extension or retraction length of the support leg 9.

Located within each air channel are a wind compressor 36 and a wind turbine 37. Located above the wind turbine 37 is a spinning disc 104, as presented in FIG. 13. The spinning disc 104 acts to assists the stability and formation of a vortex within the air channel.

In the following description of the spinning disc 104 the term “open” means open to compressor suction and the “closed” sections are those in between which act to support the other functional sections. The whole disc 104 is mobile except for the foremost inner circle and the outer rim; these are the housing sections used to secure the disc 104 with the compressor 36.

The second circle 38 of the spinning disc 104 is open and so allows for the formation of a wider based vortex as opposed to a narrow weaker wind strength formation. The wider the base of a vortex the more stabile the wind speed.

The third circle 39 of the spinning disc 104 is employed to strengthen the base wall of the vortex base as this is also open. This will encourage a wider stronger vortex.

The fifth circle 40 of the spinning disc 104 is a thicker section and is also open. It is arranged to spin around and has a concave shape, but on a gradual subtle slope. This shape helps to create the outer funnel shaped formation 35. The lines running across this section help to guide the wind flow within the base section of the vortex, they also represent a support axis for the whole disc 104. As the disc spins at high speed it is weighted down around the edges for stability reasons to avoid disintegration during operations. These weights are presented as smaller circles around the outer rimmed section.

The inner outer rim circle 41 of the spinning disc houses the disc's outer weights. These weights are in fact separate mini-vortex suction compressors. They independently suck air inwards as the whole disc 104 moves around so that during operations the actual vortex gains its own twist so in turn the vortex gains strength and therefore increases the turbine movement thus generating greater energy to in turn spin the compressor and disc faster to generate a stronger vortex thus enabling greater air cushion or wind deck 43 for a more stabile propulsion of the rig 101a during operations.

The outer rim circle 42 represents where the disc housing is located. As the inner sections of the disc are either open or spinning this outer rim represents the stationary housing rim to attach the disc to its compressor base.

Further detail of the base 11 can be seen from FIG. 10. The base 11 can be seen to comprise an upper deck 44 which offers structural support to all the main upper components which are relevant to each rig 101a functioning; a wind deck 43 where all the wind created from within the wind tower is passed around so as to create a pressured amount to aid stability for the propulsion propellers 8; and a lower deck 45 which houses all the relevant equipment relevant for propulsion of each rig 101a.

FIG. 11 presents a cross-sectional rear view of a top section unit of the support leg 9. This unit is designed to assist the activation process of the entire support leg 9 and the internal wind funnel mechanisms.

The main, built in power unit within this top segment unit is represented by reference numeral 46. The power unit 46 stores the solar energy captured from within its roof and uses it for operating its main functional operations namely, the air compressor 47 and the pulley 48.

The pulley 48 is shaped like a cork screw. This enables inward or outward movement of tapered walls 35 as the support leg 9 moves upwards or downwards during either retraction or extension. The pulley 48 assists the shaping by pulling and releasing the material that forms the tapered walls 35 as the support leg 9 maneuvers.

The roof 49 of each of the top segments are solar paneled. This is to enable sufficient required energy to start up the compressors 47 once activated via the working deck 13 by the operational crew. On each of the roof's corner there is a built in remote sensor which reads the remote control signal when it reaches the top segment during activation. There are also two roof mounted remote sensors so as to boost signals when operating during periods of bad weather.

The compressor's 47 entrance/exit point is designated by reference numeral 50. These points provide a means for air flow to reach the actual compressor 47. The double arrows signify the directions of flow.

The base section of the compressor 47 is designated by reference numeral 51. This section allows for the flow of air downwards towards each of the segments and below for the initial start up flow through the wind compressor 36. This area also allows the tapered walls 35 to join with the pulley 48. Air flow will travel from both sides, down through all segments evenly following the arrow shown in the diagram.

Mini legs within each segment are represented by reference numeral 52. Arrows within the mini-legs show airflow.

FIG. 12 presents a view of an extended position 53 and a compressed position 54 (with decompressed support segments lying stacked underneath) of the top of the support legs 9. These are the two positions that each of the segmented sections of the support legs will be in during operations. In the compressed position 54 the support leg 9 will be fully retracted, this will only happen if the rough weather becomes too much for the support leg's stress limits.

FIG. 14 presents a schematic representation of the air flow within the support leg 9. The air flow that is created within the support leg's internal wind tower is represented as arrows within this drawing. Along with the wind towers' air flow, the activation process is explained within this section as the process itself involves this air flow as well. The activation process is as follows:

• • a) The operational crew activates the support leg's top segment's 47 compressor via remote control from the dome 10 within the working deck 13;
  • b) Via the built in sensor switch within each corner of the solar roof unit of the top segment 49, the compressor 47 is switched on;
  • c) The surrounding air around the outside of each of the top segments 49 of each of the support legs 9 gets sucked inwards towards the compressor 47;
  • d) Simultaneously as the air suction continues each support leg 9 rises upwards one segment at a time, this is achieved through inflation of each mini leg 52 within each segment;
  • e) Once the support legs 9 are fully raised, the compressor 47 continues suction, air flow is then channeled through an air pressure sensor at the base of each support leg 9 within the upper base deck 44. This controls the flow through a release valve that then controls the air flow from inflated legs downwards towards the main compressor 36 keeping inflation pressure, but allowing extra pressure to be channeled;
  • f) Once channeling of the air flow begins through to the compressor 36, the air flow starts to move the turbine 37 around;
  • g) Also at the same time once the support legs 9 are fully raised the operational crew via remote control increases the velocity of each compressor 47 by increasing their setting to a higher rate;
  • h) This increases the inflow through the compressor 36 in turn increasing the velocity of its turbine 37. Thus on a gradual pace with the pre-shaped funnel 35 above creating a vortex of wind within each of the support leg's 9 hollow inners;
  • i) Once a vortex is created, the turbines 37 turn within the created wind, through their own movement they create energy in the same way wind turbines from wind farms generate energy created from their kinetic movement;
  • j) This energy is then channeled down through to the compressor 36 to supply it with a continuous source of electricity. This electricity will power up the compressors high speed turbines in turn enabling the compressor 36 to self power and be able to create a stable air cushion beneath the rig used for propulsion.
  • k) The air cushion will form within the lower decks 43 of the base, this air cushion will be created via the compressor 36 as this compressor sucks the air from above and then blows it back out downwards creating the air cushion beneath; and
  • l) The air is then blown from 43 through all of the propulsion propellers 8 at a stable balanced rate so as to create stability for the rig 101a during operations.

For retraction of the support legs 9, the compressor 47 is switched to operate in reverse via a remote signal from the operational crew. Reverse action does not affect the compressor 36 once it has become self powered. This action is only taken during periods of really bad weather.

FIG. 15 presents (a) a schematic side view; and (b) a schematic top view, of an operational control room 55 for of the pump rig 101a of FIG. 2. From this control room 55 the operational crew can gain access to and control the operation of the rig 101a so as to enable them to ultimately control the barrier 1. A gear shaft, designated in this Figure by reference numeral 21, enables the crew to operate the internal gears of the pump rig and so control the operation of the rig control rod 103.

As discussed previously 20 represents the main access hatch for the operational crew to gain access to the control room 55 while 5 represents the connection rod's connective face, also referred to as the main connection point between the pump rig 101a and the barrier 1 while 56 represents the core of connection rod's faces.

Water watch computers 57 are located within each corner of the control room 55. These act as monitoring equipment for watching the quality of the water flow by using filters within the main water funnel 24. The internal funnel 24 runs right through the centre beneath this control room 55 and these control computers 57 monitor the levels of water pollution that travels through this funnel 24 prior to being pumped outwards to the pollution pods 3 behind the rig 101a.

Walk over floor 58 is the floored area that the operational crew will use to ‘walk’ around on. This floor 58 is directly above the main water funnel 24 which is where the liquid pollution passes through. The fresh water which gets separated by filtration does not pass underneath the control room 55 as it is separated through the molecular protective filter 27 before reaching this point.

Gear operation section 59 located in the middle section of the room allows for the operational crew to gain control over the barrier 1 by use of the connection rod's gearing. The heads of theses gears are shaped and connected to the control room's mid section by shaping them to suit manual operation by the crew. (A gear box within a vehicle has a gear box with a simple gear head shaped to suit manual operation).

FIG. 16 presents (a) a schematic top view; and (b) a schematic side view, of a gearing mechanism for a connection rod 103 of the pump rig 101a. FIG. 16(a) presents the operational section 60 of the connection rod's core. The actual connection rod's circumference is not shown in this Figure. This section of the connection rod circumference is open or exposed at the top allowing access for the operational crew to gain access to work the gears 61.

The operational section 60 of the connection rod 103 is hollow with a hollow functional core. This core assists transportation of a water hose which runs in both directions from the main water funnel's exit point 2. The hollow functional core is actually how the system connection rod 4 is operated by the operational crew from the rig's control room 55, control is gained because of the gears 61 and how the gears 61 positions correspond with the support teeth which connect with the barrier's the rig's connection rod 102, as described in further detail below.

Reference numeral 62 designates the outer sections of the connection rod's core 66. The grooves are further apart because the inner grooves are there to protect the gears 61 and the outer grooves are there to act as housing for support beams to attach the inner core to the outer connection rods inner walls.

Shaped push pull rods are located within the internal circumference, these rods assist barrier movement as they are shaped to fit the grooved internals which connect with the barrier's teeth to aid movement once either released or gripped.

From FIG. 16(b) the gear heads 63 are shown as flat sections that jut out from the top surface of the drawing. The gear heads 63 provides the means for the operational crew to gain control and operate the gears 61. The actual gear head 63 is shaped to allow the tops of each gear to poke through, the tops are shaped and angled towards the operational control room's panels which sit adjacent to the exposed area that houses the gear shaft.

The gap between the lower grooved section ‘core rod’ 66 and the top line of the drawing (the outer circumference of the connection rod) represents the area where the gear stalks 64 and the main release rod 65 are located. The connection rod's core is designated by reference numeral 66.

An easy comparison for how these angled tops would be used is to consider how an everyday vehicle's gear ‘stalk and stick’ is attached to a gear box. The gears 61 operate in a similar manner with the gear shaft section of the core being the ‘gear box’ and the ‘gear head’ being the ‘manual gear stick’ with ‘stalks’, aided with connective internal push pull rods connected to the ‘5’ connective ‘face's teeth’ leading from within either side of this core section 66 of the connection rod 103.

The main release rod 65 acts as a hand brake for the grooves which move the internal shaped push pull rods simultaneously as the operation crew select a positional ‘gear’ during barrier 1 activation operations. The release rod's 65 base is shaped to grip the adjacent grooves to interlock the grooves between positions to secure safety and barrier 1 positioning during operations.

The function and how the gears work the barrier 1 through the connection rod 4 is now described in further detail:

• • 1) The operational crew activate the connection rod 4 by turning and releasing the ‘Y’ rod, this frees the core's grooves enabling movement. The central rod's core 66 then grips the surrounding grooves to inter-lock the entire connection rod 4 (compared to having a hand brake applied but with shaped base grips);
  • 2) The operational crew then move the gears 61 into position via the control room by selecting forward gears with the gear's stalk 64. This moves internal grooved section which is connected to the connective face's 5 teeth by shaped rods within the core's shaped inertia;
  • 3) Once the position is selected by the internal shaped rods they push out or pull in to allow the movement by gripping/releasing of the barrier's face's ‘teeth’ 68 thus in turn enabling secure barrier 1 movement;
  • 4) Simultaneously the internal brake system within the barrier's core 87 is activated from the control room to increase stability during operational movements of the barrier 1;
  • 5) At this time the internal functions within the barrier 1 are activated as the barrier is moved into position;
  • 6) Once in position the operational crew apply an interlocking system (grooves lock in shape ‘jigsaw’ from within the connection rod's core) with the internal brake system from within the internal barrier's rod to ensure safety and secure positioning. These added safety features are needed because of rough weather and quick actions sometimes needed during operations.

Barrier

Further detail of the Barrier 1 will now be described with reference to FIG. 17 to 21. In particular FIGS. 17, 18 and 19, respectively presents a side view, cross-sectional side view and a bottom view of the barrier 1.

FIG. 17 presents the outer principal functions of the barrier 1 such as the face of the connection rod 102 and the water inlet/outlet slats 67.

The connection rod 102 is split into three sections to ensure secure connection with the pump rigs 101a and 101b. The actual length of the rod 102 can be seen through looking at the overview drawing, once joined up the connection rod 4 runs right along the entire length of any chain of any given barrier system 100.

On each end of the barrier connection rod 102 are a plurality of teeth 68. These teeth 68 are grooved inlets that allow for the teeth from the pump rig connection rod 103 to fit in, and inter lock with, once the rig 101a and the barrier 1 are joined together. A seal 69 is also provided on each end of the barrier connection rod 102.

The inlets/outlet slats 67 act like fish gills. These ‘slats’ 67 move in a similar fashion to fish breathing in water except for the fact that as the barrier 1 lowers water is allowed through the slats 67 from the base through the outer slats via their movement outward. As the barrier 1 is raised upwards, the water is allowed in through them as the barrier moves upwards through the water.

The barrier 1 also has a hood face 70. This face 70 is shaped to allow greater deflection of oncoming energies such as storm surge or tsunami as in both cases the overall wave length of both threats are measurable but unknown until they strike. Using this shaped front 70 deflects the physical wave into the wave and forcing it back towards itself—migrating the physical energy and destructive power from the barrier system 100.

FIG. 19 presents a bottom view of the barrier 1. In addition to the above described features the barrier can be seen to further comprise propulsion propellers 71, solar panels 72 and associated wiring 73.

These propulsion propellers 71 have the same function as the pump rig's propulsion propellers 8 i.e. to provide stability during operations. However propellers 71 offer only temporary propulsion as they are powered by a limited source of energy. They also provide guidance for the barrier 1 to position itself during placement and operations.

As with the rig's propellers 8, propellers 71 can operate in both directions. This provides for operational reliability and operational movement for the barrier 1. An extra two propellers are located at the front of the barrier 1 so as to provide for extra lift and stability purposes during operations such as combating storm surge or large long tsunami which can unsettle the undercurrents travelling underneath the barrier 1. These extra two propellers are powered by an additional fuel cell 74.

The inner lines represents how the solar energy gets to the propellers 71 via a sensor switch which channels the energy direct to the propeller 71 to allow it to spin around.

The broken boxed area 72 represents the solar paneled areas housed within the roof of the barrier 1. These solar panels 72 supply the power and energy for the propellers 71 to operate. The solar panels 71 are located at the rear because when the barrier is lowered, this is the part less submerged making it still possible to enable a solar charge.

Lines 73 represent the insulated wires that provide the means for the solar energy to travel to the propulsion propellers 71 from the barrier's roof. They are arranged along the outside and around the outer rear of the connection rod's skin because this area is the calmest being away from any immediate threat from a storm surge or tsunami and from any damage that is likely to be caused.

FIG. 18 presents a cross-sectional view of the barrier 1. From this figure the barrier 1 can be seen to comprise a number of additional elements, namely: a water hose rod connection 75; a rod pulley system 76; a lung system 77 comprising an outtake lung 78, an intake lung 79, a lung chamber 80 and connection points 81 and 82; an open front section 83; an air cushion bar 84 and an air bar lock 85. Each of these elements will now be described in further detail.

The water hose rod connection 75 provides a means for the water to travel through the barrier connection rod 102 from the pump rig 101a. This is connected to the pump rig 101a via the connection rod's face shown as a small circle within FIG. 20. The hose connects through sealing once the rig 101a and the barrier 1 closes together during placement.

Water is pumped in through a tube through from the pump rig's internal water funnel 24 via the internal water gate 29 and through to here via the connection rods core 56. It is then pumped from the rig's pumps, within the barrier 1 upwards towards connection point 81 and then into the barrier's open internal front section 83 to assist filling of the water within the open front as the barrier itself is raised. At the same time the internal face 86 moves to allow the barrier section 83 to fill up with water so as to form a free standing body of water which can absorb the oncoming energy released from a source such as a tsunami.

The rod pulley system 76 provides the means for moving the internal face 86 backwards and forwards. This is achieved through the core 87 of the connection rod, the controls of which is described below. The pulley 76 itself is within the rod's core, see FIG. 21, and it pulls and pushes the set strengthened cords which are connected to the internal face 86 via connection points 81. The pulley 76 is controlled by the operational crew as described below.

Connection point 82 is the furthest point of positioning for the internal face 86. This position is only reached once, and during the emptying of the barrier 1. Just before the barrier lowers it releases all of the on board water so the barrier can be lowered—weightless.

The lung system 77 can be seen more clearly in FIG. 20. The lung system operates similar to a normal set of lungs except without the capillaries found therein. This lung system 77 operates as follows and is part of the simultaneous act of activation as there is a number of working functions involved in barrier's 1 activation.

The lung system 77 is made up of two main compressors situated at the outtake lung 78 and the intake lung 79. These compressors can breathe in both directions in case of emergency. As the compressors breathe in and out the surrounding air around the barrier 1 is pushed through filters so that very little water gets inside (if any water droplets do get inside, they travel through the air in the system via the connection points 81, the internal face 86 and into the water found within the barrier's open front section 83.

The air is then blown or compressed so that the air travels efficiently through the airways gap towards the lung chambers 80, as and when required. When the air is required to leave the lung system area it is sucked back out through the outtake lung 78 and is then blown out the top of the valve (a bit like watching a whale ‘blow off’ when it reaches the surface of the water).

During operational activation the lung chambers 80 inflate with air supplied from the lung system 77. As they inflate, they push against connection points 81 pushing them out towards the end of the barrier's internal length with the internal face 86.

Once the barrier 1 is deactivated from alert status and the emptying process is started the air is blown through via the intake's compressor inwards through the intake lung 79. As this air is sucked back through the outtake valve 78 the lung chambers 80 are deflated bringing the internal face 86 back towards the connection rod 4. This process guides and aids the filling and emptying of the barrier 1 from water and ultimately assists the barrier 1 to carry out its task of protecting the given required area from oncoming threats such as a storm surge or tsunami.

The air cushion bar 84 creates an air cushion for when the face 86 moves along the top of it. When the barrier is fully raised and full of water the bar 84 locks into the air bar lock 85. The bar 84 may be filtered to allow only air through once pushed down upon so that no water can be either allowed to enter or exit through the bar 84. This can be achieved because of both a molecular filtered skin of the bar 84 (water molecules are sized different from air) and because of the pressure of downward forced air (especially during water release prior to lowering through the 71 propulsion propellers on the underside of the barrier 1) when the barrier 1 is raised into position (like water trying to enter a pressurized balloon).

The air bar lock 85 comprises a wheeled fitting position, such that when the air bar 84 is pushed downwards the lock 85 just allows the wheels to turn and release the bar 84.

Also shown in FIG. 20 and FIG. 21 are core support beams 88, outer connection blocks 89, remote interlocking sections 90 and inner remote brake boxes 91. Each of these elements will now be described in further detail.

As the core 87 moves it moves the entire barrier 1 into place and as it moves the support beams 88 guide the weight and stress from the outer sections of the connection rod 102 throughout the maneuvers by locking the core 87 into place along grooved and shaped cuttings within the outer connection blocks 89 and the remote interlocking sections 90.

The outer connection blocks 89 are shaped and connected straight through the inner connection rod, they represent the inside of the outer seal 97. Take the outer seal 97 off and this is what the view will show.

The remote interlocking sections 90 for the support beams are the grooved inter locking sections which are cut into the outer connection blocks 89. These cut sections help to lock the support beams 88 into place during operational movement from the core 87. As shown in the drawing the grooved sections are only made so long, this ensures non-slipping of the support beams 88 during operational movement.

The actual locking happens for two reasons: one, the grooves within the cut sections 90 are cut differently from the next meaning they are cut to different depths; and two the edges of the support beams 88 are wheeled with a mini suspension. As a result when the support beams 88 move around, wheels move within these grooved sections and are locked in as they move into position. The grooves lock the wheels accordingly to their position with sensitive pressure added via the operational control room.

The inner remote brake boxes 91 represent how the remote interlocking sections 90 and the grooved braking sections work. They provide the function of the brakes within the grooved sections via remote control set from the operational control room 55 on board the pump rig 101a.

The broken lines at the right hand side of FIG. 20 represent the different positions that the barrier 1 can be put into:

• • 1) raised once the operational crew and barrier 1 are activated to protection alert status;
  • 2) lowered once the barrier 1 has emptied and put back into standby status; and
  • 3) a down position to allow for cleaning and maintenance between alerts to ensure the propellers 71 and insulated energy connections 73 are functional.

FIG. 22 presents (a) a top view; and (b) a cross-sectional top view of a pollution pod 3 of the mobile marine barrier system 100 of FIG. 1. The main pod-like structure 92 comprises a sphere since this assists to increase the volume of alkaline water the pods can hold. Sphere shaped pods float better and this obviously suits the surrounding environment within which they are intended to operate. The structure is preferably resilient against salt and chemical erosion as placement of these pods 3 will typically be within ‘hazardous’ working environments.

Reference numeral 93 designates the outer structure of the pod 3, this is the outer shell which helps the sphere-pod to float and also to help the other pods keep formation and to prevent pods from drifting away. The outer structure 93 is designed to connect with the other pods 3.

To aid the pollution and nutrient pods 3 to float, the area between the outer structure 93 and the main pod structure 92 may be filled with gas. Helium gas is used in hot air balloons to make them rise up, so the same process can be used to help the aid of floatation for these pollution/nutrient pods 3.

Pollution funnels represented by reference numeral 94 provide a tube like access for the water and nutrients to travel between the pods. On the far sides of the pods 3 shown in the drawings, there are access points for the purpose of off loading the liquid pollution from the pods 3. These points will be operated manually from the relevant vessels to carry the alkaline water from the pods to its destination.

Within the pollution funnels 94 are filters 95. These filters 95 allow for the pollution to pass through enabling accurate readings of how ‘clean’ or ‘fresh’ the contained water is. In the case of the nutrients, the use of these filters 95 will allow an accurate reading of how balanced the nutrients are in comparison to the ones which are needed to help maintain the balance within the sink holes. The filters 95 also help by sealing the funnels 94 and so do not allow any sea water to enter the pollutions as they pass through or to allow any pollution to leak into the sea water.

Within the filters 95 there may be a pressure filter allowing for the accurate reading of air pressure within the pod system 3 or the layout between the pods 3. This is advantageous as it allows the operator to tell if there would be a half empty pollution pod 3 or a leak in the layout of the pods system. This is especially important when it is time for off loading the pollution into relevant vessels.

Mobile Marine Barrier System

The mobile marine barrier system 100 is constructed by connecting a pump rig 101a to one end of a barrier 1 although it is preferable to locate pump rigs 101a and 101b at opposite ends of a barrier 1. It will however be appreciated by the reader that in practice a number of barriers 1 can be connected together, with one pump rig 101 being positioned between each barrier 1, or alternatively at the outer ends of two or more barriers 1 connected together, so as to extend the length of coastline to be protected by the barrier system 100. By way of example FIG. 23 presents a schematic representation of a pump rig 101a connected to two barriers 1. Each barrier member may be adapted to suit different requirements, according to each threat it is to defend against.

As the pump rig 101a is connected to the barrier 1 the connection rod teeth 96 locate and interlock with barrier connection rod teeth 68. The connection process between a rig 101a and a barrier 1 does not have to be precise due to the presence of the outer seals 97 and 69. These outer seals 97 and 69 aid the security because they help the teeth 96 and 68 fit together more securely. As they touch a vacuum of air is created between the rig's outer seal 97 and as the barrier's outer seal 69. Magnetic strips may be incorporated within the seals 97 and 69 to assist in pulling the teeth 96 and 68 together. The presence of the vacuum from the surrounding air also helps to protect the internal lung system 77 within the barrier 1 as this is directly behind the barrier's outer seal 69.

The construction of the mobile marine barrier system 100 is completed by the connection of the pollution pods 3 to the water funnel 2 at the rear of the pump rigs 101.

Operation of the barrier system is as follows:

• • 1) A message is received via the pump rig's communication antenna 16 about an oncoming threat such as a storm surge.
  • 2) Both the pump rigs 101a and 101b and the barrier 1 are then activated and moved into position via internal driven systems which are manually controlled by the operational crew;
  • 3) The operational crew then activate the connection rod 4 such that lung system 77 assists with the movement of the barrier 1, the mechanisms being described in detail above;
  • 4) As the connection rod 4 is activated, the barrier 1 begins to rise upwards out of the water from its submerged position;
  • 5) Simultaneously with the movement of the connection rod 4 and the movement of the barrier the internal face 86 moves towards the connection rod 4 sucking the surrounding water inwards through the water inlet/out let slats 67 filling the open front section 83 and so forming a free standing body of water within the barrier 1;
  • 6) With the inertia movement of the face 86 and the water within the barrier 1 the propulsion propellers 71 are switched on via the stored energy from the solar panels 72 within the barriers roof. The propellers 71 then guide the barrier 1 into position and keep it there by providing propulsion until it is time to lower the barrier 1. When the barrier 1 is raised, the front of the barrier and the hood 18 form a unilateral shape right along the length of the barrier system;
  • 7) When the oncoming energy has passed, the barrier 1 is then lowered back into the ocean. This is achieved by via the operational crew within the pump rig 101a and 101b and communication with the mainland or an early warning system. The operational crew ‘gear’ the core back into pre-warning position, as explained below. At this time the internal face 86 moves outwards and the water escapes through the water inlet/out let slats 67. At the same time the propellers 71 provide propulsion powered by the air cushion created between the air bar 84 and the floor of the barrier 1 to keep the barrier 1 horizontal until the barrier's open front 83 is emptied. As the internal face 86 moves along the air bar 84 it pushing it downwards so as to use the air cushion as a source of temporary energy to power the propellers 71 in order for them to provide propulsion. The internal face 86 continues to moves until it reaches its furthest position 82 so ensuring full propulsion and empting of the water from the open front section 83.

In summary the mobile marine barrier system 100 comprises a raisable barrier 1 held between two supporting pump rigs 101a and 102b and is adapted to be movable within a body of water. Each pump rig 101a and 102b is operated by a small manned crew who tend to the running of the onboard equipment and technology to enable an efficient, reliable and safe barrier to provide protection towards a fragile coastline from either storm surge, or Tsunami. In use a number of barriers can be connected together, with one pump rig 101 being positioned between each barrier 1, to extend the length of coastline to be protected by the barrier system 100. Each barrier 1 may be adapted to suit different requirements, according to each threat it is to defend against. Each pump rig 101 is designed with a shaped protective hood, to protect against impacts. Also to aid the barrier system 100 in remaining in its original vicinity, wind towers are provided within support legs 9 to channel air downwards towards a directional propulsion system, to enable mobility and flexible legs and feet 32 are provided in the base of each pump rig 101 to secure them to the seabed.

Movement of the pump rigs 101 and the barrier 1 is achieved via a combination of propulsion 8 and 71 and direction propellers 7. The operational crew can operate this steering mechanism on board the working deck 12. The operational crew can also operate from their vantage point a remote control which controls the activation of the air compressor within the support legs 9.

The mobile marine barrier system 100 thus acts as a coastal defense against forever rising sea levels, which in turn also weaken existing defenses. It can also be employed to convert natural energy resources to electricity and/or as a source of fresh water.

The foregoing description of the invention has been presented for purposes of illustration and description and is not intended to be exhaustive or to limit the invention to the precise form disclosed. The described embodiments were chosen and described in order to best explain the principles of the invention and its practical application to thereby enable others skilled in the art to best utilize the invention in various embodiments and with various modifications as are suited to the particular use contemplated. Therefore, further modifications or improvements may be incorporated without departing from the scope of the invention as defined by the appended claims.

Claims

1. A mobile marine barrier system the barrier system, comprising:

at least one barrier connected to at least one pump rig;

wherein the pump rig provides a means for raising and lowering the barrier.

2. A mobile marine barrier system as claimed in claim 1, wherein the system comprise a pump rig located at opposite ends of the one or more barriers.

3. A mobile marine barrier system as claimed in claim 1, wherein the system is adapted for movement within a body of water.

4. A mobile marine barrier system as claimed in claim 3, wherein the system comprises propulsion apparatus that provide a means for maneuvering the barrier system within a body of water.

5. A mobile marine barrier system as claimed in claim 4, wherein the propulsion apparatus comprises a plurality of propulsion propellers located on a bottom surface of the barrier system and arranged to provide lift to the barrier system.

6. A mobile marine barrier system as claimed in claim 4, wherein the propulsion apparatus comprises a plurality of directional propellers located on a bottom surface of the barrier system and arranged to facilitate movement of the barrier system across the body of water.

7. A mobile marine barrier system as claimed in claim 4, wherein the propulsion apparatus comprises stabilizing propellers located on a bottom surface of the barrier system and arranged to facilitate alignment of the at least one barrier and the at least one pump rig during connection.

8. A mobile marine barrier system as claimed in claim 1, wherein:

the at least one barrier comprises a barrier connection rod; and

the at least one pump rig comprises a pump rig connection rod;

wherein the barrier connection rod and pump rig connection rod are adapted to form a system connection rod so as to connect the at least one barrier to the at least one pump rig.

9. A mobile marine barrier system as claimed in claim 8, wherein a vacuum seal is provided between the barrier connection rod and the pump rig connection rod when the pump rig is connected the barrier.

10. A mobile marine barrier system as claimed in claim 8, wherein a gearing mechanism housed within the pump rig connection rod provides a means for controlling the operation of the barrier.

11. A mobile marine barrier system as claimed in claim 8, wherein the pump rig is adapted to pump a fluid through the connection rod into an internal volume of the barrier so as to assist the raising of the barrier.

12. A mobile marine barrier system as claimed in claim 1, wherein the barrier also comprises a lung system adapted to assist the raising and lowering of the barrier.

13. A mobile marine barrier system as claimed claim 1, wherein the barrier further comprises one or more slats that enable fluid to enter or drain from an internal volume of the barrier.

14. A mobile marine barrier system as claimed in claim 1, wherein the at least one pump rig comprises a dome shaped housing.

15. A mobile marine barrier system as claimed in claim 14, wherein the domed housing comprises one or more decks selected from the group comprising a working deck, an accommodation deck and a control deck.

16. A mobile marine barrier system as claimed in claim 1, wherein the at least one pump rig comprises a hood arranged to provide further protection to the pump rig.

17. A mobile marine barrier system as claimed claim 1, wherein the pump rigs further comprise support legs adapted to move between a contracted and extended position.

18. A mobile marine barrier system as claimed in claim 17, wherein the support legs are adapted to provide wind protection to the pump rig when in their extended position.

19. A mobile marine barrier system as claimed in claim 17, wherein the support legs are adapted to function as a wind tower thus providing a means for generating electricity.

20. A mobile marine barrier system as claimed in claim 19, wherein the support legs comprise one or more channels within which are housed one or more wind turbines.

21. A mobile marine barrier system as claimed in claim 19, wherein the support legs comprise one or more channels having one or more compressors located within the one or more channels.

22. A mobile marine barrier system as claimed in claim 21, wherein the one or more compressors are adapted to provide an air cushion below the pump rig so as to assist in maneuvering the pump rig.

23. A mobile marine barrier system as claimed in claim 20, wherein the support legs further comprise one or more vortex inducing apparatus within the one or more channels.

24. A mobile marine barrier system as claimed in claim 1, wherein the at least one pump rigs further comprise one or more flexible feet mechanisms located on a bottom surface of the pump rig.

25. A mobile marine barrier system as claimed in claim 24, wherein the one or more flexible feet mechanisms comprise one or more extendable feet wherein when the feet are extended they act to anchor the pump rig.

26. A mobile marine barrier system as claimed in claim 1, wherein the at least one pump rig is provided with an access shaft.

27. A mobile marine barrier system as claimed in claim 26, wherein entrance to the access shaft is via an access hatch located on the bottom surface of the pump rig.

28. A mobile marine barrier system as claimed in claim 1, wherein the at least one pump rig further comprises a desalination plant that provides a means for converting a body of water to a fresh water supply.

29. A mobile marine barrier system as claimed in claim 1, wherein the barrier system further comprises at least one pollution pod arranged to be in fluid communication with the at least one pump rig.

30. A mobile marine barrier system as claimed in claim 29, wherein the at least one pollution pod comprises one or more hollow volumes adapted to be filled with a gas.

31. A mobile marine barrier system as claimed in claim 29, wherein a filter is located between the pump rig and the at least one pollution pod so as to provide a means for filtering liquid pollution from a body of water.

32. A mobile marine barrier system as claimed in claim 1, wherein the pump rig comprises one or more water holding tanks.