No audio available for this content. As the skipper of Galileo 4, a 50-foot sailboat on the Columbia River, I instruct my crew to alert me if the water under the keel drops below 10 feet and take ...

A new study undertaken by a group of researchers from the UAE, Canada, Japan, and Taiwan collates a range of statistics and ...

A reader* tipped me to the release of higher-resolution bathymetry coverage now in Google Earth. This is pretty cool ... although you can't explore in 3D like on land just yet, this is a great step ...

Satellite data has enabled researchers at the U.S. Geological Survey (USGS) to develop a new way to measure ocean depth. The technique, which uses imagery captured by the Landsat program, works ...

No audio available for this content. For centuries before sonar, lidar and unmanned surface vehicles (USVs), sailors would measure depths by throwing a line overboard with a lead weight at the end — ...

Journal of Coastal Research, Special Issue 65: Proceedings of the 12th INTERNATIONAL COASTAL SYMPOSIUM ICS 2013, Volume 2 (2013), pp. 1391-1396 (6 pages) The last decade has seen considerable progress ...

TCarta Marine, a global provider of hydrospatial products and services, has been awarded a contract to deliver satellite derived bathymetry (SDB) and seafloor classification data for the coastal zones ...

Expert explains how the depths and shapes of underwater terrain could have exacerbated the impacts of Fiona on southwestern Newfoundland and Labrador in 2022 If you live in Atlantic Canada and are ...

Surfline user Jeff writes: “Atlantic southern hemi swells in the north east have always intrigued me. I have surfed some long period southern ocean stuff while growing up at the beach breaks in NJ.