The "First Sea Lord" is the title given to the professional head of the Royal Navy in the United Kingdom. This position is responsible for the overall command and administration of the navy, providing strategic direction and leadership. The First Sea Lord is a member of the Admiralty Board and reports directly to the Secretary of State for Defence. The First Sea Lord is typically a senior admiral and plays a crucial role in naval operations, policy-making, and resource allocation. This position has a significant influence on the development of naval strategy and the readiness of the fleet to respond to national and international challenges.