The Royal Navy was one branch of Great Britain's military. The Doctor has encountered members of the Royal Navy on several occasions. (DW: The Sea Devils, Remembrance of the Daleks)
Members
- Surgeon-Lieutenant Harry Sullivan RN
- Captain John Hart RN
- 3rd Officer Jane Blythe
- Commander Ridgeway RN
- Lt. Commander Mitchell RN
- Fenton
- Commander Millington RN
- Bates