A SLOOP is a type of single-masted sailboat, typically with a fore-and-aft rig and a single mast. It is a popular type of sailing vessel, often used for recreational sailing and racing. Sloops are characterized by their simple rigging and single mast, which makes them easy to maneuver and relatively inexpensive to maintain. They are also known for their shallow draft, making them ideal for sailing in shallow waters.