design by Neil Foster
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 — | VI | VI | VI | VI |
| Date Entering Service — | 2314-2333 | 2335-2344 | 2345-2363 | 2365-2378 |
| Number Constructed — | 1 | Refit | Refit | Refit |
| Hull Data: | ||||
| Superstructure Points — | 24 | 28 | 30 | 30 |
| Damage Chart — | B | B | B | B |
| Size: | ||||
| Length — | 177.4 m | 177.4 m | 177.4 m | 177.4 m |
| Width — | 72.2 m | 72.2 m | 72.2 m | 72.2 m |
| Height — | 52.2 m | 52.2 m | 52.2 m | 52.2 m |
| Weight — | 70,675 mt | 78,590 mt | 77,930 mt | 78,295 mt |
| Cargo: | ||||
| Cargo Units — | 285 SCU | 285 SCU | 285 SCU | 285 SCU |
| Cargo Capacity — | 14,250 mt | 14,250 mt | 14,250 mt | 14,250 mt |
| Landing Capacity — | None | None | None | None |
| Equipment Date: | ||||
| Control Computer Type — | ZD-5 | ZD-5 | ZI-1 | ZI-1 |
| Transporters: | ||||
| Standard 6-person — | 3 | 3 | 3 | 3 |
| Emergency 18-person — | 2 | 2 | 2 | 2 |
| Cargo — | 2 | 2 | 2 | 2 |
| Cloaking Device Type — | KCC | KCC | KCC | KCC |
| Power Requirements — | 32 | 32 | 32 | 32 |
| Other Data: | ||||
| Crew — | 155 | 155 | 155 | 155 |
| Troops — | 22 | 22 | 22 | 22 |
| Passengers — | 20 | 20 | 20 | 20 |
| Shuttlecraft — | 5 | 5 | 5 | 5 |
| Engines And Power Data: | ||||
| Total Power Units Available — | 36 | 36 | 40 | 40 |
| Movement Point Ratio — | 4/1 | 4/1 | 4/1 | 4/1 |
| Warp Engine Type — | KWC-2 | KWC-2 | KWC-3 | KWC-3 |
| Number — | 1 | 1 | 1 | 1 |
| Power Units Available — | 18 | 18 | 22 | 22 |
| Stress Charts — | L/N | L/N | L/M | L/M |
| Max Safe Cruising Speed — | Warp 6 | Warp 6 | Warp 6 | Warp 6 |
| Emergency Speed — | Warp 7 | Warp 7 | Warp 7 | Warp 7 |
| Impulse Engine Type — | KIE-3 | KIE-3 | KIE-3 | KIE-3 |
| Power Units Available — | 18 | 18 | 18 | 18 |
| Weapons And Firing Data: | ||||
| Beam Weapon Type — | KD-7 | KD-8 | KD-17 | KD-17 |
| Number — | 3 | 3 | 3 | 3 |
| Firing Arcs — | 1 f/p, 1 f/s, 1 a | 1 f/p, 1 f/s, 1 a | 1 f/p, 1 f/s, 1 a | 1 f/p, 1 f/s, 1 a |
| Firing Chart — | L | U | X | X |
| Maximum Power — | 7 | 7 | 9 | 9 |
| Damage Modifiers: | ||||
| +3 | (-) | (1-7) | (1-12) | (1-12) |
| +2 | (1-6) | (8-15) | (13-17) | (13-17) |
| +1 | (7-12) | (16-20) | (18-22) | (18-22) |
| Torpedo Weapon Type — | KP-5 | KP-8 | KP-16 | KP-22 |
| Number — | 1 | 1 | 1 | 1 |
| Firing Arcs — | 1 f | 1 f | 1 f | 1 f |
| Firing Chart — | Q | S | Q | R |
| Power to Arm — | 1 | 2 | 2 | 2 |
| Damage — | 10 | 24 | 36 | 40 |
| Shield Data: | ||||
| Deflector Shield Type — | KSK | KSV | KSV | KST |
| Shield Point Ratio — | 1/2 | 1/2 | 1/2 | 1/3 |
| Maximum Shield Power — | 13 | 20 | 20 | 32 |
| Combat Efficiency: | ||||
| D — | 78.3 | 94.0 | 99.9 | 131.4 |
| WDF — | 16.9 | 33.3 | 46.7 | 50.8 |