DESCRIPTION Power plant on the sea in which Tidal movements, the Beating of the waves , Wind force and the rays of the Sun are used to a very great extent .(T5B, W,S) Such power plants can be constructed in different forms and sizes without transgressing the 5 framework of this invention . This power plant is partly built 'in' ( T & B ) and 'on' a unique pontoon ( W & S). This pontoon cannot capsize or sink and will remain fully stable on the water thanks to the heavy weight flowing through it. Equipped with these advantages all possible power plants in almost any conceivable form and size can be built. At the stern, the pontoon looks like a catamaran ship, the difference being, however, that the two pontoons are linked together at the bottom by means of a 10 strong bottom plate over the entire length of the pontoon. Very heavy quantities of water constantly flow over this additionally reinforced bottom plate Fig. S (1), providing the pontoon with extraordinary stability and enabling it to remain afloat horizontally (on the water). A pontoon which is equipped in this way will not pitch or roll even in high seas. Therefore, it is possible to install one after the other several large turbines equipped with tub-shaped blades Fig.3 The cross section of the 15 turbines can vary from 5 to 8 metres. Each turbine is installed on one central axis Fig. 5 (14) which both on the port and starboard side is linked with an adjusted transmission Fig. 4 & 5 ( 2) and on both sides is equipped with a powerful generator Fig. 4 & 5 ( 3) to produce electricity for a constant and, moreover, cost-free supply of energy. We believe that every generator can yield a power production of 6 to 10 megawatt. This 'extremely' prudent estimation is based on the energy 20 production of modern wind turbines which can produce 2 MW given the right wind force (not too much, not too little). Source: Ministry of the Flemish Community, OSE (Organization for Sustainable Energy, Chapter 5 Wind energy ). On Fig. 1 (4) it is evident that a large number of square steel tubes have been mounted on the 25 pontoons which will of course be welded together. They are 100 x 100 cm in size. At the front side of every tube, the tubes are divided in 4 parts of 50 cm2 each over a length of one metre. These small holes are necessary, as all tubes at the front are equipped with a welded metal fence, in order to prevent damage to the turbines by large fish, drift wood etc. Fig. 1 (5) . Through the six rows of tubes at the bottom a powerful tidal movement continuously enters the pontoon (in a calm sea the speed of ™ the current is 1 to 2 metres per sec, and in a storm it can increase to 40 metres per sec), in this way activating 'all turbines ' Fig.3 (6). The six rows of tubes on top can also be diverted to outside the hull, one half to the port side and one half to the starboard side, in order to ensure the maximum stability of the pontoon in heavy storms Fig. 1 (7), These forces can also be used by bending the tubes for the powerful water to be directed to the so-called 'midshot blade', whereby the speed of all 35 blades is increased considerably Fig.3 (25) . The four upper rows of tubes are linked with a large water collector Fig. 3 (8) which will fill during a storm on the sea with very high waves (7 to 10 m), whereby the water pumps Fig. 3 (9) will be shut off automatically and temporarily. The same effect is obtained in case of heavy and long-lasting rainfall. In these cases, we have a temporary perpetuum mobile effect. In the event of extremely high waves (over 10m.) the top of the waves will 40 be directed back to the sea thanks to the adjusted form of the bow, while the greatest forces generated by the beating of the waves are constantly pushed in the desired direction by means of the lower tubes. In order to prevent a disruption of power production during the change from low to high tide and vice versa, during which there is hardly any sea current , we use a fraction of the power which has been generated in great quantities and store this in a series of so-called 'half- traction ' batteries 45 which have a capacity of 2,25 Amp. per hour Fig. 3 (10). In this way, the water pumps will supply the blades with the necessary water weight Fig.3 (ll).Consequently, during a tidal change power production can only be generated by means of : 1) the overshot blades, 2) the vertically rotating wind turbines Fig. 3 (24) and during the day time possibly by means of 3) solar panels. On a calm sea, the turbines are primarily rotated by means of the force of the tidal movements on the undershot 50 blade and will get extra impulses from the overshot blades. On the first blade, tub-shaped blades are clearly visible, while with the next turbines the blades on the side are covered by a broad bumper. This is a necessary application in order to prevent the added water power from unnecessarily flowing out through the overshot blade and the midshot blade on both sides / ends. Over the entire length, the pontoons are divided into two separate spaces. In the upper spaces, the transmissions and generators ^ are installed Fig. 5 (12). The lower spaces must only keep the pontoon afloat under 'all' circumstances. Therefore they are divided into a number of small cells which are obtained by using stiff steel nets welded onto the inside of the pontoon (see dotted line). These cells are filled with pins —pong balls and/or polystyrene foam parts which have been previously been packed in square casings consisting of the smallest-sized chicken wire Fig. 5 (13). Taking such a preventive measure guarantees that during a possible heavy collision with a large ship damage will be limited to a side being torn open and the loss of a few ping pong balls and/or polystyrene foam parts. Capsizing and consequently sinking as happened recently with the "Tricolore" on the Belgian coast is impossible. ^ Following a possible collision, it will be necessary to tow the pontoon to a dry dock in order to carry out the necessary repairs. In this case, the anchoring cable Fig. 2 f 15) must be detached and fitted with a colourful and light-emitting buoy Fig. 2 (16) awaiting the return of the pontoon. The transportation cable to land must also be detached from the pontoon and temporarily fitted with a recognition buoy. Depending on the available space between the pontoons it is advisable to install one " or several support joints, which considerably reinforce the entire construction while increasing the stability of the pontoon Fig. 5 (17). Of course, it is necessary to keep such a power plant floating in one and the same place, given the connection with the energy discharge cable to land Fig. 2 (17). Under normal circumstances, the pontoon will remain floating in the same place thanks to heavy container (s) on the bottom of the sea filled with concrete, except during the change from low to high 5 tide and vice versa Fig. 2 (18).. On FIG 3 (24) vertical windmills are depicted. Contrary to common wind turbines, these have a number of advantages. They do not need wings, a gondola, high- rising pylons , or anchoring technique with the bottom of the sea. Our wind turbines do not pollute the horizon and do not constitute any danger for migrating or other sea birds. In short, they are several times cheaper than windmills equipped with wings and they keep rotating in the same direction regardless of the direction of the wind. At the bottom of every vertical axis, there is one large conical gear which is linked to an adjusted generator Fig. 3 (26) by a small conical gear. A connection with a long axis, per row of five or more wind turbines, with a very powerful generator on both ends, constitutes another option. As is evident on Fig 1 (20) there is also a possibility of first constructing a large building and placing the aforementioned windmills and solar panels on top of it. These types of buildings get very bad press, since there is a great lack of such buildings and it therefore does not seem inappropriate to suggest this idea to the Minister of Justice. In any case, with or without a prison, on the top floor there is ample room for the installation of a lot of solar panels Fig. 1 (21) and Fig. 3 (27), to provide for own needs such as lighting, heating, air conditioning, water pumps etc.. The excess of power generated is of course delivered to the grid by means of a connection cable with the plant on land. The amount of water flowing via the bow to the stern through the pontoon and keeping 'all' turbines activated can never reach a greater depth than 6m due to the installation of two rows of square water columns with water flowing through which, from beginning to end, have an opening of Im2. As for the sizes of the two water columns with water flowing through, they are W. 2 x 3 m, L.70 m, H. 6 m, which means 2.520 m3 or an extra ballast weight of 2.520 tons. If a small wave can be considered to weigh 7 tons (Source: Bernouille-effect by Jan Ploeg) , we can rightly claim that a pontoon equipped with a stabilizer weighing 2.520 tons can suffer a heavy blow Fig. 3 (22). Since the pontoon with its streamlined bow constantly lies in the direction of waves which are possibly coming, the main forces are received by the six rows of tubes lying below the waterline. Various types of pontoons can be built as depicted in Fig. S & 6. On the port and starboard side two smaller turbines were added in support of broader turbines in the middle of the pontoon Fig. 5 (23). The water flowing through (in) these additional production lines is 600m3 on every line, resulting in a total water ballast of 1.200 tons + 2520 tons of the central water, ballast = 3.720 tons, serving as a stabilizer and which can at the same time be used as a very efficient power source. In Fig. 3 (28) a kind of hydraulic pump system attached to both ends of the blades can be seen, with which it can be lifted out of the water until just above the water line during the change from high to low tide and vice versa. In this way, the blades ,on the basis of the supply from the overshot blade, will not be limited by the temporarily motionless water at the bottom and will therefore rotate faster, thus .considerably increasing the power production.