The men in the third car had heard the splash.
It was quite a time before he heard the splash.
Almost at once he heard voices coming from the other side, and the splash of water.
The drop was so long that probably no one would hear the splash.
Ten minutes later, he heard the small splash of the board landing.
Then I heard the splash of kids diving into the water.
She was still there below him but had clearly heard the splash and his yelling.
Out on the water, they can hear the splash of an alligator.
He had heard the dull splash of a body striking the water.
I could commonly hear the splash of the water when he came up, and so also detected him.