Acts 27:17

17After they had hoisted it up, they used 27:17 Lit helpssupporting cables in undergirding the ship; and fearing that they might run aground on the shallows of Syrtis, they let down the 27:17 Lit implement, an object designed to stabilize a boat from the stern against the wind.sea anchor and let themselves be driven along in this way.

17After hoisting the skiff [on board], they used 27:17 These were ropes that were tightly wrapped around (and sometimes under) the hull of an ancient ship to firm and strengthen it in heavy seas.support lines [for frapping] to undergird and brace the ship’s hull; and fearing that they might run aground on the shallows of Syrtis [off the north coast of Africa], they let down the 27:17 A sea anchor (para-anchor) is a sturdy fabric parachute set at the end of an anchor rode (designed for use with a rope/chain windlass) or other long line and sometimes weighted so it rides deep. A sea anchor is placed off the bow (front) so that the boat’s bow would be held into the wind while drifting or being blown downwind. One danger of this is that the rudder may be damaged and that is what happened later—the rudder was lost (see v 40). A drogue is set off the stern (back) when sailing downwind to slow the boat and provide more control. The sea anchor held the bow into the wind and slowed the drift. The Annapolis Book of Seamanship, Third Edition.sea anchor and lowered the sails and were driven along [backwards with the bow into the wind].