A catamaran is a type of boat or ship that has two parallel hulls, which are connected by a deck or platform. This design provides greater stability and space compared to traditional single-hull boats. Catamarans can be used for various purposes, including sailing, fishing, and leisure cruising. These vessels are popular for their ability to navigate shallow waters and their efficiency in sailing. Many catamarans are equipped with sails, making them a favorite among sailors. They are also often used in the tourism industry for activities like island hopping and snorkeling excursions.