Nearshore geophysical mapping
![Nearshore geophysical mapping at Fire Island](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/IMG_0362.jpg?itok=zpHkB9FB)
Detailed Description
Nearshore geophysical mapping with sub-bottom sled (foreground), personal watercraft equipped with echosounders (background, water) and beach-based personnel (background, beach).
Sources/Usage
Public Domain.