design by John Eaves
NOTES:
Known Sphere Of Operation: Triangle; Klingon and Romulan Border
Data Reliability: D
Major Data Source: Romulan Sector Intelligence
| Construction Data: | ||||
| Model Number — | Variant-1 | Variant-2 | Variant-3 | Variant-4 |
| Ship Class — | VII | VII | VII | VII |
| Date Entering Service — | 2271-2293 | 2295-2319 | 2320-2348 | 2349-2378 |
| Number Constructed — | 1 | Refit | Refit | Refit |
| Hull Data: | ||||
| Superstructure Points — | 23 | 23 | 23 | 23 |
| Damage Chart — | C | C | C | C |
| Size: | ||||
| Length — | 210 m | 210 m | 210 m | 210 m |
| Width — | 157 m | 157 m | 157 m | 157 m |
| Height — | 44 m | 44 m | 44 m | 44 m |
| Weight — | 95,933 mt | 99,260 mt | 99,450 mt | 98,794 mt |
| Cargo: | ||||
| Cargo Units — | 251 SCU | 251 SCU | 251 SCU | 251 SCU |
| Cargo Capacity — | 12,550 mt | 12,550 mt | 12,550 mt | 12,550 mt |
| Landing Capacity — | None | None | None | None |
| Equipment Date: | ||||
| Control Computer Type — | ZD-5 | ZD-6 | ZD-6 | ZI-2 |
| Transporters: | ||||
| Standard 6-person — | 3 | 3 | 3 | 3 |
| Combat 22-person — | 4 | 4 | 4 | 4 |
| Emergency 18-person — | 1 | 1 | 1 | 1 |
| Cargo — | 2 | 2 | 2 | 2 |
| Cloaking Device Type — | – | – | KCC | KCC |
| Power Requirements — | – | – | 32 | 32 |
| Other Data: | ||||
| Crew — | 181 | 181 | 181 | 181 |
| Troops — | 60 | 60 | 60 | 60 |
| Passengers — | 15 | 15 | 15 | 15 |
| Shuttlecraft — | 5 | 5 | 5 | 5 |
| Engines And Power Data: | ||||
| Total Power Units Available — | 40 | 64 | 64 | 64 |
| Movement Point Ratio — | 3/1 | 3/1 | 3/1 | 3/1 |
| Warp Engine Type — | KWC-2 | KWC-3 | KWC-3 | KWC-3 |
| Number — | 2 | 2 | 2 | 2 |
| Power Units Available — | 18 ea. | 23 ea. | 23 ea. | 23 ea. |
| Stress Charts — | L/O | L/O | L/O | L/O |
| Max Safe Cruising Speed — | Warp 8 | Warp 8 | Warp 8 | Warp 8 |
| Emergency Speed — | Warp 9 | Warp 9 | Warp 9 | Warp 9 |
| Impulse Engine Type — | KIC-2 | KIE-3 | KIE-3 | KIE-3 |
| Power Units Available — | 4 | 18 | 18 | 18 |
| Weapons And Firing Data: | ||||
| Beam Weapon Type — | KD-6 | KD-8 | KD-8 | KD-30 |
| Number — | 2 | 2 | 2 | 2 |
| Firing Arcs — | 1 f/p, 1 f/s | 1 f/p, 1 f/s | 1 f/p, 1 f/s | 1 f/p, 1 f/s |
| Firing Chart — | T | U | U | Y |
| Maximum Power — | 6 | 7 | 7 | 10 |
| Damage Modifiers: | ||||
| +3 | (-) | (1-7) | (1-7) | (1-9) |
| +2 | (1-18) | (8-15) | (8-15) | (10-18) |
| +1 | (-) | (16-20) | (16-20) | (19-24) |
| Beam Weapon Type — | KD-3 | KD-3 | KD-3 | KD-6 |
| Number — | 4 | 4 | 4 | 4 |
| Firing Arcs — | 1 f/p, 1 f/s, 2 p/f/s/a | 1 f/p, 1 f/s, 2 p/f/s/a | 1 f/p, 1 f/s, 2 p/f/s/a | 1 f/p, 1 f/s, 2 p/f/s/a |
| Firing Chart — | I | I | I | T |
| Maximum Power — | 5 | 5 | 5 | 6 |
| Damage Modifiers: | ||||
| +3 | (-) | (-) | (-) | (-) |
| +2 | (-) | (-) | (-) | (1-18) |
| +1 | (1-12) | (1-12) | (1-12) | (-) |
| Torpedo Weapon Type — | KP-4 | KP-6 | KP-11 | KP-16 |
| Number — | 2 | 2 | 2 | 2 |
| Firing Arcs — | 1 f, 1 a | 1 f, 1 a | 1 f, 1 a | 1 f, 1 a |
| Firing Chart — | Q | R | R | Q |
| Power to Arm — | 2 | 2 | 1 | 2 |
| Damage — | 18 | 20 | 26 | 36 |
| Shield Data: | ||||
| Deflector Shield Type — | KSK | KSO | KSP | KSX |
| Shield Point Ratio — | 1/2 | 1/2 | 1/3 | 1/4 |
| Maximum Shield Power — | 13 | 15 | 15 | 32 |
| Combat Efficiency: | ||||
| D — | 88.9 | 114.9 | 143.9 | 198.9 |
| WDF — | 38.6 | 44.6 | 51.8 | 81.2 |