What is the term for the strong wire rope used to support a mast athwart ships?

The term for the strong wire rope used to support a mast athwart ships is shroud. Shrouds are crucial components of a vessel's rigging system; they provide lateral support to the mast, ensuring stability and structural integrity when the sailboat is under sail. The shrouds attach to the sides of the mast and extend to the ship’s hull or deck, creating tension that helps keep the mast upright and prevents it from swaying or falling over due to wind forces on the sails.

While stays, another type of rigging, run fore and aft and provide support at angles to the mast, shrouds are specifically designed to support the mast from the sides. Hoists refer to lines used to raise sails or other equipment, while runners are typically used in conjunction with adjustable rigging systems. Understanding these terms and their specific functions is essential for anyone working in maritime operations, as they directly affect the safety and performance of sailing vessels.