Processed Near-bottom Bathymetry Data (ASCII format) derived from Scanning Altimetric Sonar Data from the East Pacific Rise at 9N acquired with HOV Alvin during the Atlantis expedition AT11-20 (2004)

Processed Gridded Near-bottom Scanning Sonar Data (version 1) from the East Pacific Rise acquired during the Atlantis expedition AT11-20 (2004)

Processed Near-bottom Bathymetry derived from Scanning Sonar Images (PDF format) from the East Pacific Rise Spreading Center acquired during the Atlantis expedition AT11-20 (2004)

Unprocessed Alvin Navigation Data from the East Pacific Rise at 9N acquired during Atlantis expedition AT11-20 (2004)

Edited Alvin Navigation Data from the East Pacific Rise at 9N acquired during Atlantis expedition AT11-20 (2004)

Google Earth files with geolocated frame-grabbed images from near-bottom video cameras from the East Pacific Rise at 9N acquired during the Atlantis expedition AT11-20 (2004)