Underwater pipelines are structures designed to transport liquids and gases across bodies of water. They are commonly used for transporting oil, natural gas, and water from one location to another, often connecting offshore drilling sites to onshore facilities. These pipelines are engineered to withstand underwater pressure and environmental conditions. To ensure safety and efficiency, underwater pipelines are typically buried beneath the seabed or laid on the ocean floor. They are monitored for leaks and structural integrity using advanced technology. Maintenance and inspection are crucial to prevent environmental damage and ensure the reliable delivery of resources, making them vital for industries like oil and gas and marine engineering.