Spectral features of the water temperature and sound intensity variations measured on the shelf of the Sea of Japan |
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Authors: | A. N. Rutenko |
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Affiliation: | (1) Il’ichev Pacific Oceanological Institute, Far-East Division, Russian Academy of Sciences, Baltiĭskaya ul. 43, Vladivostok, 690041, Russia |
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Abstract: | Results of a spectral analysis of the water temperature and sound intensity variations measured on stationary acoustic-hydrophysical tracks in the shelf zone of the Sea of Japan are presented. The measurements were carried out in different seasons with the use of equipment that included a vertical acoustic-hydrophysical measuring system, self-contained acoustic-hydrophysical radio buoys, and a self-contained electromagnetictype resonance (320 Hz) transmitter. Spectral features of temperature fluctuations caused by internal waves in a vertical water layer are studied, and their influence on the sound propagation is demonstrated on tracks of different lengths oriented along and across the shelf. |
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