'Hooks' in the Bible

Then, fearing that by chance we might come on to the rocks, they let down four hooks from the back of the ship, and made prayers for the coming of day.

Then the sailors made attempts secretly to get away from the ship, letting down a boat as if they were about to put down hooks from the front of the ship;

So cutting away the hooks, and letting them go into the sea, and freeing the cords of the guiding-blades, and lifting up the sail to the wind, they went in the direction of the inlet.