METHOD OF MEASUREMENT OF SPEED OF PROPAGATION OF SOUND IN SEA WATER AT BIG DEPTH FROM SUBMARINE CARRIER Russian patent published in 2007 - IPC G01H5/00 

Abstract RU 2313769 C1

FIELD: measuring technique.

SUBSTANCE: method can be used for measurement of hydro-physical parameters of sea water. Saltiness of sea water, its temperature and pressure are measured and value of speed of propagation of sound in sea water is calculated. Saltiness of sea water is measured at depth exceeding depth of gala-wedge by means of measuring aids placed onto submarine carrier. Temperature and pressure of sea water are measured by means of probe. When calculating speed of propagation of sound in sea water, value of saltiness is assumed being equal to value of saltiness measured by means of measuring aids placed onto submarine carrier.

EFFECT: ability of measuring of speed of sound at big depth without submerging carrier in those depths.

6 cl, 2 dwg

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RU 2 313 769 C1

Authors

Ovchinnikov Fedor Borisovich

Vasil'Ev Aleksej Anatol'Evich

Loginov Aleksandr Il'Ich

Dates

2007-12-27Published

2006-10-04Filed