Ship structure refers to the physical framework and components that make up a vessel. It includes the hull, which is the main body of the ship, and various internal elements like decks, bulkheads, and frames. These components work together to provide strength, stability, and safety, allowing the ship to withstand the forces of water and weather. The hull is typically made from materials such as steel or aluminum, which offer durability and resistance to corrosion. Other important aspects of ship structure include the keel, which provides stability, and the superstructure, which houses the bridge and living quarters. Together, these elements ensure the ship's functionality and seaworthiness.