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The sector-scanning sonar for ensuring of the surface displacement high-speed ships’ movement security

The sector-scanning sonar for ensuring of the surface displacement high-speed ships’ movement security

In the article are considered certain new hydroacoustic facilities for the underwater conditions illumination in order to protection of the surface displacement high-speed ships’ movement. The scanty depth under the ship’s keel and collision with free-drifting and fixed underwater objects apply...

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Bibliographic Details
Main Author: Dolzhikov, A.K.
Format: Article
Language:English
Published: Науково-технічний центр панорамних акустичних систем НАН України 2012
Series:Гідроакустичний журнал (Проблеми, методи та засоби досліджень Світового океану)
Online Access:http://dspace.nbuv.gov.ua/handle/123456789/60945
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Summary:In the article are considered certain new hydroacoustic facilities for the underwater conditions illumination in order to protection of the surface displacement high-speed ships’ movement. The scanty depth under the ship’s keel and collision with free-drifting and fixed underwater objects apply to number of basic navigation dangers. It is considered the sector-scanning sonar of underwater space in front of ship, in which composition a depth sounding channel is taking part. The developed specially designed signal processors, which are realized on the basic of modern soft-hardware features, the usage of complex sounding signals, enabled us to increase sonar surveying efficiency in conditions of the high-speed displacement ships considerably.

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