Remote acoustic sensing methods for studies in oceanology

• Published in: Ocean science journal Vol. 41; no. 2; pp. 105 - 111
• Main Authors: Akulichev, Victor A., Bezotvetnykh, Vladimir V., Burenin, Alexander V., Voytenko, Evgeny A., Kamenev, Sergey I., Morgunov, Yury N., Polovinka, Yury A., Strobykin, Dmitry S.
• Format: Journal Article
• Language: English
• Published: 01.06.2006
• Subjects: Marine; INW, Japan Sea; INW, Russia, Primorskiy, Gamov Peninsula
• ISSN: 1738-5261
• DOI: 10.1007/BF03022415

In this paper, the lines of investigation on a problem of the development of remote acoustic sensing methods in oceanology are formulated. This paper summarizes the results of investigations into the possibilities for monitoring temperature and flow fields in shallow seas. In the discussed experiments, the instrumentation being constituents of the complex for long-duration remote monitoring of marine medium climatic variability and that of the acoustic tomography of shallow sea dynamic processes is used. The acoustic instruments were located on the POI FEB RAS acousto-hydrophysical polygon (Pacific Oceanological Institute, Far Eastern Branch of the Russian Academy of Sciences) near the Gamov Peninsula Acoustic receiving and transmitting systems operating with multiplex phase-manipulated signals (of M-codes) at frequency range 250-2500 Hz form the basis for this complex.