Elevation Contours and Lake Bathymetry

Lake Bathymetry Elevation Bands, Lake Bathymetry Elevation Bands

Great Lakes Bathymetry National Centers for Environmental Information (NCEI)

Maps Forests and surface waters of Sandy Lake & Environs (Bedford, Nova Scotia)

Lake Bathymetry Contour Lines Washington State Geospatial Open Data Portal

File:Lake Superior bathymetry map, deepest point, trenches 2.png - Wikipedia

Lake Erie bathymetric contours (depth in meters)

World Ocean Depth Map

Lake Onalaska - UWDC - UW-Madison Libraries

bathymetry Dutch Caribbean Biodiversity Database