Underwater drones, also known as remotely operated vehicles (ROVs), are robotic devices designed to explore and operate beneath the water's surface. They are equipped with cameras and sensors, allowing them to capture images, collect data, and perform tasks in various aquatic environments. These drones are commonly used in marine research, underwater inspections, and even search and rescue operations. These drones can be controlled remotely or operate autonomously, depending on their design. They are often used by scientists to study marine life, by oil and gas companies for pipeline inspections, and by environmental organizations to monitor underwater ecosystems. Their ability to reach depths and areas that are difficult for humans to access makes them valuable tools in underwater exploration.