Captain or Marine Captain is a military rank used in the Starfleet Federation Marine Corps, immediately superior to First Lieutenant and subordinate to Major. A captain commands a company, about 100-300 soldiers.
This rank is also used in the Bajoran Militia and other armies. (DS9)
The rank is equivalent to the Starfleet rank of Lieutenant, and the Romulan and pre-Federation Vulcan rank of lieutenant.
Insignia[]
Federation Marine Corps[]
Klingon Empire[]
Romulan Star Empire[]
Notable Captains[]
| Enlisted ranks | Non-commissioned officer ranks | Etc | Commissioned ranks | Flag ranks | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| E1 | E2 | E3 | E4 | E5 | E6 | E7 | E8 | E9 | O1 | O2 | O3 | O4 | O5 | O6 | O7 | O8 | O9 | O10 | O11 | ||
| Starfleet | CR | CA | CN | PO3 | PO2 | PO1 | CPO | SCPO | MCPO CMCPO FMCPO MCPOSF |
WO
CDT MID REC |
ENS | LTJG | LT | LCDR | CDR | CAPT
FCAPT DDIR |
COMM | RADM | VADM | ADM | FADM |
| Federation Marine Corps | Pvt | PFC | LCpl | Cpl | Sgt | SSgt | GySgt | MSgt 1st Sgt |
MGySgt SgtMaj SMOMC |
WO
Cdt |
2nd Lt | 1st Lt | Capt | Maj | LtCol | Col | BGen | MajGen | LtGen | Gen | GenCorps
|
| Klingon ground troops | Bekk2 | Bekk1 | Cpl | Sgt | MSgt | SgtMaj | 2nd Lt | 1st Lt | Capt | Maj | LtCol | Col | Brig | LtGen | Gen | ||||||
| Klingon navy | PO2 | PO1 | CPO | MCPO | ENS | LTJG | LT | LCDR | CDR | CAPT | RADM | VADM | ADM | ||||||||
| Romulan Star Navy | UHL | (unknown) | SLt | Lt | Cent | SCdr | Cdr | Adm | |||||||||||||
| Tal Shiar | 2nd Lt | 1st Lt | Capt | Maj | Col | Gen | |||||||||||||||