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Paper Information

Title: 

IMPORTANCE OF DEVELOPMENT AND MANAGEMENT ACOUSTICAL STUDIES IN SEA

Type: PAPER
Author(s): MOHSENNASAB MOHAMMAD MOHSEN,MOSADDAD SEYED MAJID
 
 
 
Name of Seminar: INTERNATIONAL CONFERENCE ON COASTS, PORTS AND MARINE STRUCTURES (ICOPMAS) PORTS & MARITIME ORGANIZATION
Type of Seminar:  CONFERENCE
Sponsor:  PORTS AND MARITIME ORGANIZATION
Date:  2006Volume 7
 
 
Abstract: 

SOUND IS A MECHANICAL WAVE. SOUND SPEED IS ABOUT 331, 4 (M/S) AND A LITTLE VARIABLE. THIS SPEED IS 4 TO 5 TIMES THE ABOVE IN SEA WATER. WITH VARIATION IN TEMPERATURE, SALINITY AND DEPTH IN DIFFERENT POINTS OF WATER BASINS IN SEAS AND OCEANS SOUND PROPAGATION SPEED VARIES. SOUND PROPAGATION APPLICATIONS AREN’T LITTLE IN SCIENCES AND RESEARCHES AND IN FISHERIES AND DEFENSIVE AFFAIRS TOO. WE CAN GET PHOTOS ABOUT TOPOGRAPHY OF BOTTOM, EXACT MEASUREMENTS OF SEA WATER PARAMETERS (SALINITY, TEMPERATURE, CONDUCTIVITY AND CLEARITY) AND CLEAR PHOTOS OF FISH MASS, OBSTACLES IN FRONT OF SUBMARINES OR HIDING PLACE OF ENEMYS SUBMARINE USING SYSTEMS SUCH AS ECHO SOUNDER, CTD AND SONAR ARRANGELY. IT IS NECESSARY TO CONSIDER SCIENTIFIC RESEARCHING DEVELOPMENTS ABOUT ACOUSTICAL SCIENCES AND SOUND TOMOGRAPHY PARTICULARLY SOUND PROPAGATION APPLICATION IN SEAS AND OCEANS THAT COVER 2.3 OF THE EARTH SURFACE. IT IS NECESSARY TO ESTABLISH RELATED MAJORS AT UNIVERSITIES. APPOINTING THE USEFULLY LEVEL OF TEAM MANAGEMENT AND GROUP PROGRAMMING IN MARINE RESEARCHES AND SOUND TOMOGRAPHY WILL BE THE RESULT OF THIS RESEARCH.

 
Keyword(s): SOUND PROPAGATION, APPLICATION, MANAGEMENT, SEA, DEVELOPMENT
 
 
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