Navy:

Enlisted
Seapony Apprentice
Seapony
Petty Officer 3rd Class
Petty Officer 2nd Class
Petty Officer 1st Class
Chief Petty Officer
Senior Chief Petty Officer
Master Chief Petty Officer
Command Master Chief Petty Officer
Master Chief Petty Officer of the Water

Warrant Officers
Chief Warrant Officer 2
Chief Warrant Officer 3
Chief Warrant Officer 4
Chief Warrant Officer 5

Officers
Ensign
Lieutenant Junior Grade
Lieutenant
Lieutenant Commander
Commander
Captain
Rear Admiral (Lower Half)
Rear Admiral (Upper Half)
Vice Admiral
Admiral Chief of Naval Ops Iroh Legoman - Chief Naval Officer CNO

If you want a rank, Let me know, Ill add you. Rank will be given out both generous and on activeness.