Ocean depth is indicated from red (shallow) to blue (deep), increasing in depth ... and innumerable other surface ships and deep-sea exploratory vehicles isn't just a story of technological ...
How deep does the ocean go ... shelf sometimes extends for hundreds of miles out to sea. Coral reefs, benthic life, and a huge variety of ocean fish take advantage of these shallow waters ...
Bathydevius caudactylus swims through the ocean's midnight ... unknown to science. "Deep-sea animals capture the imagination. These are our neighbors that share our blue planet.