Artwork by Todd Guenther
NOTES:
Known Sphere Of Operation: Romulan-Klingon border; Federation border; Cardassian border
Data Reliability: C
Major Data Source: Romulan Sector Intelligence
| Construction Data: | ||||
| Model Number — | Type 1 | Type 2 | Type 3 | Type 4 |
| Ship Class — | VIII | VIII | VIII | VIII |
| Date Entering Service — | 2283 | 2295 | 2338 | 2362 |
| Number Constructed — | 1 | Refit | Refit | Refit |
| Hull Data: | ||||
| Superstructure Points — | 28 | 28 | 30 | 32 |
| Damage Chart — | C | C | C | C |
| Size: | ||||
| Length — | 251 m | 251 m | 251 m | 251 m |
| Width — | 174 m | 174 m | 174 m | 174 m |
| Height — | 39 m | 39 m | 39 m | 39 m |
| Weight — | 114,203 mt | 112,878 mt | 119,327 mt | 119,285 mt |
| Cargo: | ||||
| Cargo Units — | 349 SCU | 349 SCU | 349 SCU | 349 SCU |
| Cargo Capacity — | 17,450 mt | 17,450 mt | 17,450 mt | 17,450 mt |
| Landing Capacity — | None | None | None | None |
| Equipment Date: | ||||
| Control Computer Type — | R-5m | R-5m-1 | R-5m-1 | R-5m-1 |
| Transporters: | ||||
| Standard 9-person — | 2 | 2 | 2 | 2 |
| Emergency 20-person — | 2 | 2 | 2 | 2 |
| Cargo — | 3 | 3 | 3 | 3 |
| Cloaking Device Type — | RCC | RCC | RCC | RCC |
| Power Requirements — | 15 | 15 | 15 | 15 |
| Other Data: | ||||
| Crew — | 400 | 400 | 400 | 400 |
| Passengers — | 20 | 20 | 20 | 20 |
| Shuttlecraft — | 8 | 8 | 8 | 8 |
| Engines And Power Data: | ||||
| Total Power Units Available — | 51 | 51 | 51 | 51 |
| Movement Point Ratio — | 4/1 | 4/1 | 4/1 | 4/1 |
| Warp Engine Type — | KWD-1 | KWD-1 | KWD-1 | KWD-1 |
| Number — | 2 | 2 | 2 | 2 |
| Power Units Available — | 18 ea. | 18 ea. | 18 ea. | 18 ea. |
| Stress Charts — | L/N | L/N | L/N | L/N |
| Max Safe Cruising Speed — | Warp 6 | Warp 6 | Warp 6 | Warp 6 |
| Emergency Speed — | Warp 8 | Warp 8 | Warp 8 | Warp 8 |
| Impulse Engine Type — | RIE-2 | RIE-2 | RIE-2 | RIE-2 |
| Power Units Available — | 15 | 15 | 15 | 15 |
| Weapons And Firing Data: | ||||
| Beam Weapon Type — | RB-11 | RB-12 | RB-13 | RB-26 |
| Number — | 6 | 6 | 6 | 6 |
| Firing Arcs — | 2 f/p, 2 f/s, | 2 f/p, 2 f/s, | 2 f/p, 2 f/s, | 2 f/p, 2 f/s, |
| 1 p/a, 1 s/a | 1 p/a, 1 s/a | 1 p/a, 1 s/a | 1 p/a, 1 s/a | |
| Firing Chart — | V | W | V | Y |
| Maximum Power — | 9 | 9 | 11 | 8 |
| Damage Modifiers: | ||||
| +3 | (1-10) | (1-10) | (1-10) | (1-20) |
| +2 | (11-16) | (11-15) | (11-16) | (21-22) |
| +1 | (17-21) | (16-20) | (17-21) | (23-24) |
| Torpedo Weapon Type — | RP-3 | RP-7 | RP-10 | RP-19 |
| 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 | M | R |
| Power to Arm — | 1 | 1 | 1 | 1 |
| Damage — | 10 | 20 | 34 | 29 |
| Shield Data: | ||||
| Deflector Shield Type — | RSO | RSP | RSU | RSY |
| Shield Point Ratio — | 1/3 | 1/3 | 1/3 | 1/3 |
| Maximum Shield Power — | 15 | 18 | 25 | 28 |
| Combat Efficiency: | ||||
| D — | 115 | 119.5 | 132.9 | 140.3 |
| WDF — | 58.4 | 76.6 | 88.0 | 91.4 |