RV Petrel towing subbottom profiler
By Woods Hole Coastal and Marine Science Center
2018 (approx.)
![RV Petrel towing subbottom profiler (yellow raft) parallel to the beach to measure the thickness of sand offshore.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/Image2_Seth_UASframegrab.png?itok=cxJEF3yf)
Detailed Description
RV Petrel towing subbottom profiler (yellow raft) parallel to the beach to measure the thickness of sand offshore.
Sources/Usage
Public Domain.