| 摘要 |
<p>The invention relates to a device for efficient removal of clay and other sediments on the ocean bottom, characterised by comprising a main body with at least one high-pressure nozzle and at least one low-pressure nozzle arranged to receive and supply fluid under high pressure and fluid under low pressure, respectively, whereby the main body is arranged to be placed on the ocean bottom to supply said fluid to break up adjacent sediments. The invention also relates to a system comprising a number of devices according to the invention, and also a method to carry out the invention.</p> |
