| Abbreviation | Definition |
|---|---|
| DCA1 | mage Controlman (abc Defense Man) Petty Officer 1st Class |
| DCA2 | Damage Controlman (abc Defense Man) Petty Officer 2nd Class |
| DCA2 | mage Controlman (abc Defense Man) Petty Officer 2nd Class |
| DCA3 | Damage Controlman (abc Defense Man) Petty Officer 3rd Class |
| DCA3 | mage Controlman (abc Defense Man) Petty Officer 3rd Class |
| DCAC | Damage Controlman (abc Defense Man) Chief Petty Officer |
| DCAC | mage Controlman (abc Defense Man) Chief Petty Officer |
| DCAFA | Damage Controlman (abc Defense Man) Fireman Apprentice |
| DCAFA | mage Controlman (abc Defense Man) Fireman Apprentice |
| DCAFN | Damage Controlman (abc Defense Man) Fireman |
| DCAFN | mage Controlman (abc Defense Man) Fireman |
| DCAFR | Damage Controlman (abc Defense Man) Fireman Recruit |
| DCAFR | mage Controlman (abc Defense Man) Fireman Recruit |
| DCC | Damage Controlman Chief Petty Officer |
| DCC | mage Controlman Chief Petty Officer |
| DCCM | Damage Controlman Master Chief Petty Officer |
| DCCM | mage Controlman Master Chief Petty Officer |
| DCCS | Damage Controlman Senior Chief Petty Officer |
| DCCS | mage Controlman Senior Chief Petty Officer |
| DCFA | Damage Controlman Fireman Apprentice |