If you're talking about on the ocean floor, the deeper you go, the colder the water will be. (assuming you're not next to a black smoker or other volcanic source)
If you're talking about on land, such as in death valley, it depends on the climate of the area.
The red sea is warm
if the land surrounding the sea is below sea level
I know that the dead sea is below sea level
it is
40 feet below sea level is the answer
They are cold bloded.
cold of course, it's the sea!
above sea level
Between cold and warm
14.7 psi = sea level. 15.2 psi = 1671 ft below sea level
If Belgium was below sea level, it would be underwater.
The Dead Sea is at an altitude of 423m below sea level.add The Salton Sea in US is 69m below seal level.