A USGS scientist collects water from a CTD aboard the Aleutian Arc expedition
Detailed Description
A USGS scientist collects water from a CTD aboard the Aleutian Arc expedition. Each CTD is equipped with an array of sensors and a rosette of Niskin bottles, which collect discrete water samples at targeted depths.
Sources/Usage
Public Domain.
Photo courtesy of The Aleutian Arc: Integrated Exploration of Biodiversity at Priority Benthic Habitats (USGS/BOEM/NOAA/ONR). Photographer: Art Howard