'Floor' in the Bible

And a certain young man named Eutychus, who was seated in the window, went into a deep sleep; and while Paul went on talking, being overcome by sleep, he had a fall from the third floor, and was taken up dead.

And when it was day, they had no knowledge of the land, but they saw an inlet of the sea with a floor of sand, and they had the idea of driving the ship up on to it if possible.