Patrol Torpedo Boats, often abbreviated as PT boats, are small, fast naval vessels designed for quick attacks against larger ships. They were primarily used during World War II for reconnaissance, hit-and-run tactics, and anti-ship missions. Equipped with torpedoes and machine guns, these boats could operate in shallow waters and were known for their agility and speed. The most famous PT boat is the PT-109, which was commanded by future U.S. President John F. Kennedy. These boats played a significant role in naval warfare, demonstrating the effectiveness of smaller, more maneuverable vessels against larger enemy ships.