Preparing underwater video camera systems
![Two men on stern of fishing vessel work on video camera equipment, preparing it to be launched into water.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/UW_camera_systems.jpg?itok=H5pBPpcX)
Detailed Description
USGS researchers prepare vertical-drop and oblique-towed video camera systems on F/V (fishing vessel) Alyce C to collect digital imagery for ground-truthing habitat maps derived from remotely-sensed data.
Sources/Usage
Public Domain.