A CTD is deployed during a deep-sea expedition
![A CTD is deployed during a deep-sea expedition](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/CTD01.jpg?itok=QOq5enye)
Detailed Description
Scientists and crew aboard the R/V Atlantis deploy a CTD, which stands for Conductivity, Temperature, and Depth. This tool records data about the water column as it is lowered down to seafloor,
Sources/Usage
Public Domain.