What is the role of the Second Sea Lord?

The role of the Second Sea Lord primarily revolves around overseeing all aspects related to personnel, which encompasses recruitment, training, welfare, and overall management of naval personnel. This position is crucial in ensuring that the Royal Navy has a capable and well-prepared workforce, enhancing operational readiness and effectiveness. The focus on 'people' matters ensures that the Navy can maintain high standards in service delivery and operational effectiveness, facilitating the ongoing development of its members.

The other options, while related to various aspects of naval operations, do not accurately capture the unique responsibilities of the Second Sea Lord. Leading the Royal Marine Corps is specific to a military branch rather than the overarching responsibilities of the Second Sea Lord. Managing naval combat effectiveness and supervising operations at sea are more aligned with different roles within the senior leadership of the Royal Navy, which focus on strategy and operational capabilities rather than personnel management.