| 摘要 |
A nodal geophysical recorder (10) includes a housing (20), at least one geophysical sensor (30) disposed within the housing and a recording device (26) for recording signals detected by the at least one geophysical sensor. A navigation device (44) is configured to determine a path between an initial geodetic position of the housing and a selected geodetic position on the bottom of a body of water. At least one deflector (62,64) is in signal communication with the navigation device and is configured to cause the housing to move along the determined path after the housing is released into the body of water from the initial position.
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