Admiral's rank insignia are worn on both sides of the collar. Line officer's and enlisted rank insignia are worn on right side of the collar.
|
Commissioned personnel |
|
| Fleet Admiral |
 |
| Admiral |
 |
| Vice Admiral |
 |
| Rear Admiral (upper half) |
 |
| Rear Admiral (lower half) |
 |
| Captain |
 |
| Commander |
 |
| Lieutenant Commander |
|
| Lieutenant |
|
| Lieutenant Junior Grade |
|
| Ensign |
|
|
Enlisted personnel |
|
| Chief |
|
| Crewman |
no insignia |
|
Cadets |
|
| Cadet 1st class |
 |
| Cadet 2nd class |
 |
| Cadet 3rd class |
 |
| Cadet 4th class |
 |
