| 摘要 |
Systems and methods for marine seismic surveying of strata beneath a seafloor are disclosed, including, in certain aspects, locating an under water sensor cable with sensing apparatus on a seafloor beneath water; the cable having a first end connected to a first unmanned powered vehicle and a second end connected to a second unmanned powered vehicle; and, with the two vehicles, locating, moving, re-locating, raising, and/or maintaining tension on the cable. This abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure and is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims, 37 C.F.R. 1.72(b).
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