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What is CTD in Oceanography? Definition, Working Principle & Deployment

what is a ctd in oceanography

A CTD instrument is the core oceanographic tool used to measure the fundamental physical properties of seawater: Conductivity, Temperature, and Pressure (Depth). By capturing these three primary baseline parameters, oceanographers calculate crucial ocean indicator data including salinity, seawater density, sound velocity, and dynamic height. Whether mounted on research vessel winches,

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