design by Nilo Rodis and David Carson, from Klingon Ship Recognition Manual, 2nd Edition, FASA
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 — | IX | IX | IX | IX |
| Date Entering Service — | 2285-2304 | 2305-2337 | 2339-2363 | 2365-2378 |
| Number Constructed — | 1 | Refit | Refit | Refit |
| Hull Data: | ||||
| Superstructure Points — | 33 | 33 | 33 | 33 |
| Damage Chart — | C | C | C | C |
| Size: | ||||
| Length — | 164 m | 164 m | 164 m | 164 m |
| Width — | 242 m | 242 m | 242 m | 242 m |
| Height — | 31 m | 31 m | 31 m | 31 m |
| Weight — | 134,540 mt | 135,860 mt | 139,845 mt | 138,599 mt |
| Cargo: | ||||
| Cargo Units — | 60 SCU | 60 SCU | 60 SCU | 60 SCU |
| Cargo Capacity — | 3,000 mt | 3,000 mt | 3,000 mt | 3,000 mt |
| Landing Capacity — | None | None | None | None |
| Equipment Date: | ||||
| Control Computer Type — | ZD-6 | ZD-7 | ZD-9 | ZI-3 |
| Transporters: | ||||
| Standard 6-person — | 3 | 3 | 3 | 3 |
| Emergency 18-person — | 2 | 2 | 2 | 2 |
| Cargo — | 1 | 1 | 1 | 1 |
| Cloaking Device Type — | KCC | KCC | KCC | KCC |
| Power Requirements — | 32 | 32 | 32 | 32 |
| Other Data: | ||||
| Crew — | 220 | 220 | 220 | 220 |
| Passengers — | 10 | 10 | 10 | 10 |
| Shuttlecraft — | 2 | 2 | 2 | 2 |
| Engines And Power Data: | ||||
| Total Power Units Available — | 55 | 55 | 59 | 62 |
| Movement Point Ratio — | 3/1 | 3/1 | 3/1 | 3/1 |
| Warp Engine Type — | KWF-1 | KWF-1 | KWF-2 | KWF-2 |
| Number — | 2 | 2 | 2 | 2 |
| Power Units Available — | 16 ea. | 16 ea. | 18 ea. | 18 ea. |
| Stress Charts — | H/J | H/J | H/J | H/J |
| 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 — | KIF-2 | KIF-2 | KIF-2 | KIK-1 |
| Power Units Available — | 23 | 23 | 23 | 26 |
| Weapons And Firing Data: | ||||
| Beam Weapon Type — | KD-13 | KD-17 | KD-19 | KD-25 |
| Number — | 6 | 6 | 6 | 6 |
| Firing Arcs — | 3 f/p, 3 f/s | 3 f/p, 3 f/s | 3 f/p, 3 f/s | 3 f/p, 3 f/s |
| Firing Chart — | X | X | X | Y |
| Maximum Power — | 5 | 9 | 12 | 12 |
| Damage Modifiers: | ||||
| +3 | (1-7) | (1-12) | (1-14) | (1-7) |
| +2 | (8-15) | (13-17) | (15-18) | (8-14) |
| +1 | (16-22) | (18-22) | (19-22) | (15-20) |
| Torpedo Weapon Type — | KP-6 | KP-8 | KP-16 | KP-22 |
| Number — | 1 | 1 | 1 | 1 |
| Firing Arcs — | 1 f | 1 f | 1 f | 1 f |
| Firing Chart — | R | S | Q | R |
| Power to Arm — | 2 | 2 | 2 | 2 |
| Damage — | 20 | 24 | 36 | 40 |
| Shield Data: | ||||
| Deflector Shield Type — | KSP | KSP | KST | KNSE |
| Shield Point Ratio — | 1/3 | 1/3 | 1/3 | 1/3 |
| Maximum Shield Power — | 15 | 15 | 32 | 54 |
| Combat Efficiency: | ||||
| D — | 146.2 | 146.2 | 176.2 | 213.7 |
| WDF — | 44.8 | 69.0 | 88.7 | 96.4 |