A CATAMARAN is a twin-hulled boat, which is characterized by two parallel hulls of equal size. It is a type of multihull vessel, which is typically used for sailing and other recreational activities. Catamarans are known for their stability and speed, making them popular among sailors and water sports enthusiasts. They are also used in commercial applications, such as fishing and ferry services. Catamarans are typically constructed from lightweight materials, such as fiberglass or aluminum, and feature a shallow draft, allowing them to navigate shallow waters.