Maps comparing three bathymetric surveys collected at Vailulu’u in 2006, 2012, and 2017 and depth comparisons between them.
Bathymetric Surveys
Image courtesy of he NOAA Office of Ocean Exploration and Research, 2017 American Samoa. Download larger version (jpg, 2.9 MB).

Maps comparing three bathymetric surveys collected at Vailulu’u in 2006, 2012, and 2017 and depth comparisons between them.

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