Second Sea Lord and Deputy Chief of Naval Staff

The Second Sea Lord and Deputy Chief of Naval Staff (formerly Second Sea Lord) is one of the most senior admirals of the Royal Navy. Previously, titled Second Naval Lord in 1830, the post was restyled Second Sea Lord in 1904. Currently, the Second Sea Lord is based at Navy Command. His counterpart is the Fleet Commander.
Departments under the office.
"As of September 2020:"