Dredging operations
By Pacific Coastal and Marine Science Center
February 2018 (approx.)
![People working on the deck of a ship to collect and process samples dredged from the bottom of the ocean.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/RioDredge.jpg?itok=VQn6NkvG)
Detailed Description
Dredging operations aboard the research vessel Alpha Crucis. The first dredge with successful rock recovery is wrangled back on deck.
Sources/Usage
Public Domain.