They took him (and cast him into the sea) up to his knee-joints, and the sea-storm abated. They took him up again to themselves and the sea became agitated again against them. They cast him in (again) up to his neck, and the sea-storm abated. Once more they lifted him up in their midst and the sea was again agitated against them, until they cast him in entirely and forthwith the sea-storm abated, as it is said, "So they took up Jonah, and cast him forth into the sea: and the sea ceased from her raging" (Jonah 1:15).
How Jonah's Sacrifice Calmed the Raging Storm
Pirkei DeRabbi Eliezer 10:6