Deep under the Pacific Ocean, marine scientists recorded a sight ... smack bang in the abyssal zone. The expedition was the ...

How deep does the ocean go? We'll answer these questions ... through the aphotic zone all the way to the gigantic abyssal plain. Much of the abyssal plain is between 3,000 and 6,000 meters ...

5,000 new species have been found in an area of the Pacific Ocean called the Clarion-Clipperton Zone. SMARTEX Project ... that they found, like the abyssal sea cucumber. SMARTEX Project/ NERC ...

Ocean depth is divided into zones: littoral, bathyal, abyssal and hadal. The deepest part of the ocean, the hadal zone, is anywhere deeper than six kilometres. What is the average depth of the ocean?