NOAA Corps officers Deploy CTD
![NOAA Corps officers deploy CTD](https://webarchive.library.unt.edu/web/20201218124436im_/https://www.omao.noaa.gov/sites/default/files/styles/960_wide/public/media/RA%20crew%20deploying%20CTD.jpg?itok=nv61sM5L)
NOAA Corps officers Ensign Logan Dodson, Ensign Harper Umfress and Ensign Karl Wagner practice deploying a conductivity-temperature-depth instrument from NOAA Ship Rainier, which is used to gather sound velocity profiles of the water column.