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Main Hawaiian Islands Multibeam Bathymetry Synthesis: 50-m Bathymetry

Published by Pacific Islands Ocean Observing System (PacIOOS) | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: April 21, 2026 at 08:59 AM | Dataset Last Updated: June 07, 2022 at 12:00 AM
A 50-m resolution gridded synthesis of all available bathymetry (ocean depth) data for the main Hawaiian Islands, including ship-borne multibeam sonar surveys, from the Hawaii Mapping Research Group (HMRG) in the School of Ocean and Earth Science and Technology (SOEST) at the University of Hawaii at Manoa. For a grayscale hillshade image layer of this dataset, see "hi_hmrg_all_bathy50m_hillshade" in the distribution links listed in the metadata.

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