Autonomous underwater vehicles (AUVs) are robotic devices designed to explore and gather data from the ocean without direct human control. They can navigate underwater using pre-programmed routes or sensors, making them ideal for tasks like mapping the seafloor, studying marine life, and monitoring environmental changes. AUVs are often used by researchers and organizations like NOAA to enhance our understanding of underwater ecosystems. These vehicles come in various shapes and sizes, depending on their specific missions. Some AUVs are equipped with cameras and sonar systems to capture images and create detailed maps, while others may carry scientific instruments to collect water samples. Their ability to operate in challenging underwater conditions makes AUVs valuable tools for ocean exploration and conservation.