U.S. Geological Survey Open-File Report 2009-1001
Geological Interpretation of the Sea Floor Offshore of Edgartown, Massachusetts
Figure 19. Digital terrain model of the sea floor produced from the single-beam and multibeam bathymetry collected during National Oceanic and Atmospheric Administration survey H11346 and gridded to 25 m. Image is sun-illuminated from 46° and vertically exaggerated 10X. Hotter colors are shallower areas; cooler colors are deeper areas. See key for depth ranges.