Combined Bathymetry and Side Scan Sonar (CBSS) is a powerful technology used to map the seafloor and identify underwater objects. It combines two types of sonar systems: bathymetry and side scan sonar.
How to Read a Nautical Chart: 15 Steps (with Pictures) - wikiHow
Crater Lake bathymetry - Crater Lake National Park (U.S. National Park Service)
Bathymetry
Many Paths… One Journey…
How nature treats humans as third-party service providers
CRED Gridded 20m bathymetry and IKONOS estimated depths of Midway Atoll, Hawaii, USA (Arc ASCII format) - Catalog
Mapping the Ocean Floor: Water Bathymetry Data - GIS Geography
Challenger Deep - Wikipedia
Groundwater flow: a hydrogeological and hydrological perspective
Bathymetric map of the greater Barents Sea, based on the IBCAO data.
6: Probing the Depths - Crater Lake Institute - Enhancing the Visitors Experience