A CTD instrument is an oceanography sonde (French for probe) used to measure the electrical conductivity, temperature, and pressure of seawater. The pressure is closely related to depth. …

A CTD — an acronym for Conductivity, Temperature, and Depth — is the primary tool for determining essential physical properties of sea water. It gives scientists a precise and …

A cast is one down-and-up cycle of the CTD. Each cast consists of a downcast and upcast. Because of the way the CTD and other equipment are configured on the package, the data …

Easy, Quick, and Accurate Conductivity, Temperature, and Depth Profiles

A CTD is a series of small probes that can be deployed independently or incorporated into a variety of observing platforms such as remotely operated vehicles, gliders, or fixed observing …

The CTD Cast Files table (below) provides raw and processed & corrected CTD sensor data available for download

The SonTek CastAway-CTD is a small, rugged and technically advanced CTD designed for profiling to depths of up to 100m. The system incorporates modern technical features which …

Seawater samples are analyzed onboard for salinity, oxygen, nutrients & chlorophyll-a to cross-check and correct CTD sensor measurements. CalCOFI began deploying a 24-bottle CTD …

The CastAway®-CTD is a lightweight, easy to use instrument designed for quick and accurate conductivity, temperature, and depth profiles. Each cast is automaticallly referenced with both …

The SonTek CastAway-CTD is a lightweight, easy-to-use instrument designed for quick and accurate conductivity, temperature, and depth profiles. Online pricing is not permitted for this …