A colorful 3D topographical map with a blue to green prism and white outlines above.
Sonar Imagery With Seeps
Image courtesy of Characterizing Variability in Pacific Northwest Methane Seeps Using a Fleet of Small AUVs.
Download largest version (png, 201 KB).

3D perspective image of multibeam bathymetry collected at the Heceta Bank North seep cluster by the shipboard pole-mounted multibeam sonar and the water column backscatter plot showing the many seeps imaged at this site. The white lines indicate the ship track.