Naval Ranks:
Enlisted
Warrent Officers
Commissioned Officers:
On the left are the shoulder insignia (worn on whites, in the center are the collar insignia (worn on khakis), on the right are the cuff decoration (worn on blues).
Fleet Admiral(war-time only)
Admiral
Vice-Admiral
Rear-Admiral Upper Tier
Rear-Admiral Lower Tier
Captain
Commander
Lieutenant Commander
Lieutenant
Lieutenant, Junior Grade
Ensign
Warrent Officers:
To the left is the shoulder insignia, to the right is the collar insignia.
Chief Warrent Officer(CWO2)
Chief Warrent Officer(CWO3)
Chief Warrent Officer(CWO4)
Enlisted:
The following insignia are found on the arm:
Master Chief Petty Officer of the Navy
Fleet Command Chief Petty Officer
Master Chief Petty Officer
Senior Chief Petty Officer
Chief Petty Officer
Petty Officer(First Class)
Petty Officer(Second Class))
Petty Officer(Third Class)
Seaman
Seaman Apprentice, First Class
Seaman Apprentice, First Class
No Insignia
Seaman Recruit
Note: There are additional insignia, but they are too numerous to put here and are not very important to JAG. If you'd like to see more, please visit this site.