The deepest stage of sleep is REM or Rapid Eye Movement.
I believe that, unless drug induced, it would be within the deepest point of sleep.
The deepest point in the ocean is The Mariana Trench.
No, it is actually closest to waking.
The deepest point found is 20 feet.
It's deepest point is about 706 metres, with an average depth of about 292 metres.
Java trench is the deepest point in the Indian Ocean.
The deepest stage of sleep is REM or Rapid Eye Movement.
The merced river is about 5 ft deep at its deepest point.
The deepest ocean is 36,200ft deep
stage 4
5 hours into your rest.