Subsea systems refer to the technology and equipment used to operate and manage activities beneath the ocean's surface. These systems are crucial for industries like oil and gas, where they help extract resources from deep underwater. They include various components such as subsea pipelines, valves, and cameras that monitor conditions and ensure safe operations. In addition to resource extraction, subsea systems play a vital role in renewable energy projects, like offshore wind farms. They help connect turbines to the power grid and monitor environmental impacts. Overall, subsea systems are essential for exploring and utilizing the ocean's vast resources while ensuring safety and efficiency.