A surfboard is a long, narrow board used for riding waves in the ocean. Typically made from materials like foam, fiberglass, or epoxy, surfboards come in various shapes and sizes to suit different surfing styles and wave conditions. They are designed to float on water and provide stability for surfers as they paddle out and catch waves. Surfboards are often categorized into types such as shortboards, longboards, and fish boards, each offering unique performance characteristics. The choice of surfboard can significantly affect a surfer's experience, making it essential for surfers to select a board that matches their skill level and the type of waves they intend to ride.