US /ˈoʃən flɔr/
・UK /ˈəuʃən flɔ:/
The entire country of Japan and much of its surrounding ocean floor is covered in a network of 4,235 seismometers, all of which are recording the Earth vibrations around the clock.
For centuries, immense tectonic forces have been silently building, compressing, and twisting beneath the ocean floor.
For centuries, immense tectonic forces have been silently building, compressing, and twisting beneath the ocean floor.
A 15-foot-long portion of its famous railing broken off, now on the ocean floor.
A 15-foot long portion of its famous railing broken off, now on the ocean floor.
Two Sisters Vacation takes a sharp nosedive when their cage stinks and plummets to the ocean floor.
Two sisters' vacation takes a sharp nosedive when their cage stinks and plummets to the ocean floor.
For those of you who are not scuba certified, let me take a moment to tell you that the instance you deflate your buoyancy control device, there is a moment of sheer terror as your body sinks toward the ocean floor like a bag of rocks.
toward the ocean floor like a bag of rocks.
We know less about the ocean floor than we do about the surface of Mars by a lot.
We know less about the ocean floor than we do about the surface of Mars—by a lot.
You can actually read off all of those magnetic reversals on the ocean floor.
You can actually read off all of those magnetic reversals on the ocean floor.
As of the moment, only at least 25% of the entire ocean floor on Earth is mapped.
As of the moment, only at least 25% of the entire ocean floor on Earth is mapped.
Droughts are intensifying, our oceans are acidifying with methane plumes rising up from the ocean floor,
Our oceans are acidifying, with methane plumes rising up from the ocean floor.
but it also extends 5.8 kilometers down to the ocean floor.
It not only covers 71% of the Earth's surface, but it also extends 5.8 kilometers down to the ocean floor.