MARINE SEISMIC VARIABLE DEPTH CONTROL METHOD AND DEVICE
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United States of America Patent
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Issued Date -
Oct 9, 2014
app pub date -
Oct 11, 2012
filing date -
Oct 11, 2011
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Abstract
A method of acoustic positioning determination includes detecting a temperature gradient profile across a depth of water, determining a level of a thermal boundary between an upper temperature level and a lower temperature level, and determining a distance from the thermal boundary to position the acoustic positioning device and positioning the acoustic positioning device at that location.
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