Mark 4:37

And there arose a great storm of wind,.... Called Laelaps, a wind that is suddenly whirled about upwards and downwards, and is said to be a storm, or tempest of wind with rain; it was a sort of a hurricane:

and the waves beat into the ship, so that it was full; of water, and ready to sink. Beza says in one copy it read, βυθιζεσθαι, and so in one of Stephens's. It was immersed, covered all over with water, and was going down at once to the bottom; so that they were in imminent danger, in the utmost extremity; Matthew 8:24.