Patrol Gunboats are small, fast naval vessels designed for coastal defense and patrolling waterways. They are equipped with various weapons systems, including machine guns and cannons, allowing them to engage in combat and perform surveillance missions. Their shallow draft enables them to operate in shallow waters, making them effective in rivers and coastal areas. These boats are often used by navies and coast guards to enforce maritime laws, conduct search and rescue operations, and deter illegal activities such as smuggling and piracy. Their agility and speed make them suitable for quick response situations in challenging environments.