but her work is really about seafloor spreading, which occurs at the mid-ocean ridges that she was the first to map,” says ...

A joint collaboration between NASA and the USGS, Landsat satellites ... when the water is clear and the seafloor is bright, with the technique capable of mapping depths greater than 65 feet.

A robotic boat and submersible have won the XPRIZE to find the best new technologies to map the seafloor ... more than 10 images of identifiable geological features. At a gala ceremony in Monaco ...

Mapping in the Chukchi and Beaufort seas off Alaska has uncovered a 1,640-foot-tall structure on the seafloor, but scientists say it's too early to determine the nature of the discovery.