deep inside the sea water
Salt water is more dense than fresh water. The added density adds pressure, so the pressure will be greater at the same depth in salt water. This is also the cause of the increase of buoyancy in saltwater.
get more platings to get more pressure
At sea level
if you are swimming at the same depth the pressure will be the same. Depth affects pressure directly proportionally. That is if you swim deeper the pressure will become greater. If you swim up the pressure will become less. The size of the body of water does not affect pressure. Think of it this way, the further down you swim the more your ears hurt. they hurt because of the increase in pressure.
no, there is more air pressure though
At the same depth the pressure is greater at sea because salt water is denser than fresh water.
Compared to 101 kiloPascals (kPa) at sea level, she would experience 87.9 kPa.
Sea water will exert more pressure than river water due to its higher density. The pressure exerted by a fluid is directly proportional to its density, so sea water, being more dense than river water, will exert a greater pressure.
because they have adapted to push outward equally.
Atmospheric pressure is the weight of the air above the point... at sea level there is more air above the point then there would be at 10,000ft
Sea level pressure, sometimes as mean sea level pressure.
Atmospheric pressure is greatest at sea level, where the weight of the air above exerts the most force. It decreases with altitude, as there is less air above to exert pressure. Consequently, areas at higher elevations, such as mountains, experience lower atmospheric pressure compared to sea level locations.