Not every watercraft is a ship. A boat is a smaller vessel, typically open or partially decked, propelled by oars, sail, or engine, and used for transport, fishing, recreation, or ship’s duties.

Size is relative: a boat on a large ship may itself be substantial. Working boats include tenders, pilot boats, fishing craft, and rescue craft. Design varies with purpose—shallow draft for rivers, deep-V for offshore, flat bottom for stability at rest.

Boats remain essential for ship-to-shore transfer, harbor work, and operations in waters too restricted for larger vessels. Safety equipment, stability, and crew competence matter as much on a small boat as on a deep-sea ship. Many maritime careers begin in boats.

• Smaller watercraft for transport, work, or recreation
• Propulsion by oars, sail, or engine
• Includes tenders, fishing boats, and pilot boats
• Designed for specific water and duty conditions