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Automated system for object identification and recording of state of said object
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System for detecting and identification of position of person suffering distress in water
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Method of measuring thickness of block of ice and apparatus for measuring thickness of block of ice
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Method of determining sea ice draft and system to this end
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Method to install marine underwater cables
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Method of surveying bottom topography of water bodies and apparatus for realising said method
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Method of positioning by hydroacoustic navigation system
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Method of determining static geomagnetic field during sea magnetic survey
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Sonar location complex
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Device for determining characteristics of sea wind waves
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Method of determining gravity acceleration at moving object
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Method of cartographic representation of bivariate distributions set in digital form
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