Enlisted, cadet and officer insignia are worn on the right side of the collar. Flag officer insignia are worn on both sides of the collar.
Contents |
| Service uniform | Duty uniform | |||||
| Command | Operations | Sciences[1] | Command | Operations | Sciences[2] | |
| Warrant officer[5] | ||||||
| Chief warrant officer 3rd class[5] |
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| Chief warrant officer 2nd class[5] |
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| Chief warrant officer 1st class[5] |
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| Command | Operations | Sciences | |
| First-year cadet[5] | |||
| Second-year cadet | |||
| Third-year cadet | |||
| Fourth-year cadet | |||
| Enlisted cadet[5] |
| Ensign | ||||||
| Provisional ensign | ||||||
| Lieutenant junior grade | ||||||
| Provisional lieutenant junior grade |
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| Lieutenant | ||||||
| Provisional lieutenant | ||||||
| Lieutenant commander | ||||||
| Provisional lieutenant commander |
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| Commander | ||||||
| Provisional commander[5] | ||||||
| Captain | ||||||
| Provisional captain[5] | ||||||
| Fleet captain[5] | ||||||
| Deputy Director | ||||||
| Rear admiral lower half[5] | |||||
| Rear admiral upper half | |||||
| Vice admiral | |||||
| Admiral | |||||
| Fleet admiral[5] | |||||
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