To thrive as a Subsea Supervisor, you need extensive knowledge of subsea engineering, offshore operations, and safety standards, often supported by a technical degree and relevant offshore certifications. Familiarity with remotely operated vehicles (ROVs), subsea control systems, permit-to-work systems, and certifications like IMCA or OPITO is typically required. Strong leadership, problem-solving abilities, and effective communication are crucial soft skills for managing teams and collaborating with other disciplines. These qualities ensure operational efficiency, safety, and successful project execution in complex, high-risk subsea environments.