List of fleets and major commands of the Royal Navy

The professional head of the Royal Navy is known as the First Sea Lord (1SL) as well as the Chief of Naval Staff (CNS).

There are presently two senior sub-ordinates to the 1SL: the Second Sea Lord , who is also the Deputy Chief of the Naval Staff; and the Fleet Commander.

Included:

Included:

The Royal Marines are part of the Naval Service

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