Aren't we all trying to keep our head above water?

All she could do was try to keep her head above water.

All he had to do now was keep his head above water.

She was very low now, only a few feet above the water.

The island was last seen above water 120 years ago.

It must be trying to keep my head above water here.

It's been so hard to keep your own head above water at times.

But she said it was enough for now just to have her head back above water.

Only the left side of this woman's head was above the water.

They were six or eight feet across at their top, which rose high above the water.