An Echo Sounder is a marine navigation instrument equipped with SONAR (Sound Navigation and Ranging) technology. It transmits sound waves from the sea surface toward the seabed; these waves then reflect off the bottom and are received by a transducer mounted on the vessel.
Functions and Applications of an Echo Sounder:
– Measuring water depth
– Seafloor mapping
– Identifying types of sub-seafloor sediments
– Assisting in underwater environmental impact analysis
– Locating shipwrecks and submerged objects
– Determining routes for subsea pipelines and cables
The Marine Construction and Survey Division of CHCNAV designs hydrographic and bathymetric survey solutions to deliver accurate bathymetric data—an essential component in planning offshore infrastructure and installation projects. CHCNAV has extensive experience in implementing turnkey marine solutions, ranging from cost-effective USVs equipped with single-beam echo sounders to high-end multihull USVs with multibeam echo sounders, enabling your survey operations to be completed efficiently and on schedule.
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