noun
- visual displays or recordings produced by echolocation equipment, showing reflected sound waves
Usage: technical; marine biology; sonar technology
Examples
- The marine biologists analyzed echograms to track dolphin movements.
- Sonar echograms revealed the underwater topography of the ocean floor.
- The research team compared echograms from different depths to study fish populations.
- Modern echograms provide detailed images of underwater structures.
- Scientists use echograms to map the seafloor and locate shipwrecks.
- The echograms showed dense schools of fish near the continental shelf.