How does pressure change with ocean depth?

The pressure changes because as you go deeper more water is pushing you down and all around you. It is the exact opposite of Outer Space because in the ocean if you go to deep you implode, in Space you have no pressure so if you don't wear a spacesuit you will literally fall apart.

If you get a map and put the countries a states all together it forms all one piece you can also tell because of the earth quakes