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A submersible, self-propelled apparatus for analyzing a component contained in a liquid medium. The submersible, self-propelled apparatus uses kinetic energy of the apparatus to drive a liquid under analysis through the apparatus. This is accomplished by use of a conveyance system that is attached t

A submersible, self-propelled apparatus for analyzing a component contained in a liquid medium. The submersible, self-propelled apparatus uses kinetic energy of the apparatus to drive a liquid under analysis through the apparatus. This is accomplished by use of a conveyance system that is attached to the analytical system of the apparatus. A sensor system is used to analyze the component collected within the confines of an analysis chamber, a part of the analysis system. The invention also includes a method of using the analytical apparatus.

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1. A submersible, self-propelled apparatus for analysis of a component contained in a liquid medium, the apparatus comprising: an analytical system comprisinga liquid inlet to receive liquid from the liquid medium, a liquid outlet connected to the liquid inlet via a liquid conduit that defines a liq

1. A submersible, self-propelled apparatus for analysis of a component contained in a liquid medium, the apparatus comprising: an analytical system comprisinga liquid inlet to receive liquid from the liquid medium, a liquid outlet connected to the liquid inlet via a liquid conduit that defines a liquid pathway, wherein the liquid outlet dispels at least a portion of the liquid medium received by the liquid inlet, an analysis chamber connected to the liquid conduit, positioned intermediate to the liquid inlet and the liquid outlet in the liquid pathway and having a proximal end and a distal end, wherein the analysis chamber houses the component, a first separator positioned at the proximal end of the analysis chamber in the liquid pathway to at least temporarily prevent unwanted material from entering the analysis chamber, a second separator positioned at the distal end of the analysis chamber in the liquid pathway to at least temporarily prevent the component from exiting the analysis chamber, and a sensor system positioned within the analysis chamber and in communication with the liquid pathway to sense the component; anda conveyance system to move the apparatus through the liquid medium and facilitate liquid flow through the liquid conduit when the apparatus is submersed in the liquid medium. 2. The self-propelled apparatus of claim 1, further comprising: a tether connected to the analytical system and the conveyance system. 3. The self-propelled apparatus of claim 2, wherein the tether comprises a transmission cable for transmitting data from the analytical system to the conveyance system. 4. The self-propelled apparatus of claim 2, wherein the tether comprises a power cable for providing power to the analytical system from a power source located in the conveyance system. 5. The self-propelled apparatus of claim 1, wherein the conveyance system comprises a propulsion system. 6. The self-propelled apparatus of claim 1, further comprising: a power source located within the conveyance system for providing power to the analytical system. 7. The self-propelled apparatus of claim 1, wherein the conveyance system is removably attached to the analytical system. 8. The self-propelled apparatus of claim 1, wherein the analytical system further comprises a means for transferring data. 9. The self-propelled apparatus of claim 1, wherein the sensor system determines the concentration of the component. 10. The self-propelled apparatus of claim 1, wherein the sensor system of the analytical system is selected from the group consisting of an optical system, an electrochemical system, an electrical system, a gravimetric system, a mass loading system, an ion trap system, a molecular trap system, and a particle trap system. 11. The self-propelled apparatus of claim 1, wherein the analytical system further comprises a burst reservoir positioned adjacent to the analysis chamber and in liquid communication with the analysis chamber. 12. The self-propelled apparatus of claim 1, further comprising: a pre-extractor connected to the liquid inlet of the analytical system to receive liquid from the liquid medium and transport the liquid to the liquid inlet. 13. The self-propelled apparatus of claim 1, wherein the sensor system comprises: a light source; anda detector. 14. A method of analyzing a component contained in a liquid medium using a submersible, self-propelled apparatus, the method comprising: providing a submersible, self-propelled apparatus comprising:an analytical system comprising a liquid inlet to receive liquid from a liquid medium,a liquid outlet connected to the liquid inlet via a liquid conduit that defines a liquid pathway, wherein the liquid outlet dispels at least a portion of the liquid received by the liquid inlet,an analysis chamber connected to the liquid conduit, positioned intermediate to the liquid inlet and the liquid outlet in the liquid pathway and having a proximal end and a distal end, wherein the analysis chamber houses the component,a first separator positioned at the proximal end of the analysis chamber in the liquid pathway to at least temporarily prevent unwanted material from entering the analysis chamber,a second separator positioned at the distal end of the analysis chamber in the liquid pathway to at least temporarily prevent the component from exiting the analysis chamber, anda sensor system positioned within the analysis chamber and in communication with the liquid pathway to sense the component, anda conveyance system to move the analytical system through the liquid medium and facilitate liquid flow through the liquid conduit;introducing the analytical system into the liquid medium to permit the flow of the liquid medium through the analytical system; andrecording data on the component contained in the liquid medium using the sensor system. 15. The method of claim 14, wherein the conveyance system comprises a propulsion system. 16. The method of claim 14, wherein the conveyance system is removably attached to the analytical system. 17. The method of claim 14, wherein the self-propelled apparatus further comprises a power source located within the conveyance system for providing power to the analytical system. 18. The method of claim 14, wherein the self-propelled apparatus further comprises a tether connected to the analytical system and the conveyance system. 19. The method of claim 14, wherein the self-propelled apparatus further comprises a means for transmitting data. 20. The method of claim 19, further comprising: transmitting data from the analytical system to a remote location. 21. The method of claim 14, further comprising: determining the concentration of the component of the liquid medium. 22. The method of claim 14, wherein the sensor system of the analytical system is selected from the group consisting of an optical system, an electrochemical system, an electrical system, a gravimetric system, a mass loading system, an ion trap system, a molecular trap system, and a particle trap system. 23. The method of claim 14, wherein the analytical system further comprises a burst reservoir positioned adjacent to the analysis chamber and in liquid communication with the analysis chamber. 24. The method of claim 14, wherein the analytical system further comprises a pre-extractor connected to the liquid inlet of the analytical system to receive liquid from the liquid medium and transport the liquid to the liquid inlet. 25. The method of claim 14, further comprising: capturing the component contained in the liquid medium between the first and second separators.