From the most biblically-named government department comes a biblical amount of data: https://www.ncei.noaa.gov/maps/bathymetry/ https://www.ncei.noaa.gov/maps

From the most biblically-named government department comes a biblical amount of data: https://www.ncei.noaa.gov/maps/bathymetry/ https://www.ncei.noaa.gov/maps/bathymetry/ See the topo-bathy lidar datasets (or, turn on DEMs for in-browser viewing).