OpenSeaMap - The free nautical chart
WEBExplore the free nautical chart of OpenSeaMap, with weather, sea marks, harbours, sport and more features. Download for offline use.
World Ocean Depth Map - Databayou
WEBInteractive world ocean depth map. It shows the bathymetry from the bottom of the sea, it also includes descriptions of each depth and light zone.
Atlantic Ocean nautical chart and marine hydrography - Fishermap
WEBAtlantic Ocean marine chart. The depth map shows marine chart of Atlantic Ocean. Use the information for informational purposes only.
Pacific ocean nautical chart and marine hydrography - Fishermap
WEBPacific ocean nautical chart shows depths and hydrography on an interactive map. Explore depth map of Pacific ocean.
Seafloor Mapping - NOAA Ocean Exploration
WEBJul 20, 2022 · The location of anything is mappable using three axes: latitude (x), longitude (y), and elevation or depth (z). Land elevation represents land height above sea level. Seafloor bathymetry represents land depth below sea level.
Nautical Charts - National Oceanic and Atmospheric Administration
WEBSpecifically tailored to the needs of marine navigation, nautical charts delineate the shoreline and display important navigational information, such as water depths, prominent topographic features and landmarks, and aids to navigation.
GEBCO - The General Bathymetric Chart of the Oceans
WEBHow deep are the oceans? The deepest depth measured so far in the oceans is around 10,920m in the Challenger Deep, part of the Mariana Trench, in the Northwest Pacific Ocean. For comparison, Mount Everest is around 8,850m high. Over 1,300 seafloor 'mountains' named.
How deep is the ocean? | Extremes, Comparisons, & Facts
WEBEarth’s surface is dominated by the Atlantic, Pacific, Indian, Arctic, and Southern oceans, which together cover some 71 percent of the planet and whose average collective depth is 12,100 feet (3,688 meters).
Seafloor Mapping - National Centers for Environmental Information
WEBUse this interactive map to search and access bathymetric data, including multibeam, singlebeam, lidar, and crowdsourced bathymetry data. Launch Interactive Map. NCEI and the IHO Data Center for Digital Bathymetry (DCDB) archive and share depth data acquired by hydrographic, oceanographic, and industry vessels and platforms during surveys or ...
Copernicus Marine MyOcean Viewer
WEBThe Copernicus Marine Viewer (MyOcean Pro) allows you to explore most of our catalogue online with multi-projection maps as well as graphs vs. time, elevation and/or distance.