Illustration of NOAA research vessel conducting multibeam sonar survey of seafloor
Detailed Description
Illustration of NOAA research vessel conducting multibeam sonar survey of seafloor, courtesy of EXPRESS, or Expanding Pacific Research and Exploration of Submerged Systems. EXPRESS is an inter-agency federal and nonfederal collaborative research effort aimed at gathering new data of the deep ocean, continental shelf and slope offshore of California, Oregon and Washington.
Sources/Usage
Public Domain.