from Jackill’s Star Fleet Reference Manual – Ships of the Fleet Volume III – by Eric Kristiansen
| Construction Data: | |||
| Model – | Mk I | Mk II | MK III |
| Ship Class – | XII | XII | XII |
| Date Entering Service – | 2290 | 2295 | 2350 |
| Number Constructed – | Refit | Refit | Refit |
| Hull Data: | |||
| Superstructure Points – | 36 | 38 | 40 |
| Damage Chart – | C | C | C |
| Size: | |||
| Length – | 388 m | 388 m | 388 m |
| Width – | 177 m | 177 m | 177 m |
| Height – | 48 m | 48 m | 48 m |
| Weight – | 207,958 mt | 209,423 mt | 207,319 mt |
| Internal Cargo: | |||
| Total SCU – | 386 SCU | 386 SCU | 386 SCU |
| Cargo Capacity – | 19,300 mt | 19,300 mt | 19,300 mt |
| External Cargo: | |||
| Total SCU – | 16,800 SCU | 16,800 SCU | 16,800 SCU |
| Cargo Capacity – | 840,000 mt | 840,000 mt | 840,000 mt |
| Landing Capacity – | None | None | None |
| Equipment Date: | |||
| Control Computer Type – | M-7 | M-7 | I-5 |
| Transporters: | |||
| Standard 6-person – | 8 | 8 | 8 |
| Emergency 22-person – | 8 | 8 | 8 |
| Cargo – | 3 | 3 | 3 |
| Other Data: | |||
| Crew – | 859 | 859 | 859 |
| Passengers – | 92 | 92 | 92 |
| Shuttlecraft – | 21 | 21 | 21 |
| Engines And Power Data: | |||
| Total Power Units Available – | 92 | 96 | 101 |
| Movement Point Ratio – | |||
| unloaded – | 5/1 | 5/1 | 5/1 |
| loaded – | 9/1 | 9/1 | 9/1 |
| Warp Engine Type – | FWG-3 | FWG-3 | FWG-3 |
| Number – | 2 | 2 | 2 |
| Power Units Available – | 38 ea. | 38 ea. | 38 ea. |
| Stress Chart – | F/I | F/I | F/I |
| Max Safe Cruising Speed – | |||
| unloaded – | Warp 8 | Warp 8 | Warp 8 |
| loaded- | Warp 6 | Warp 6 | Warp 6 |
| Emergency Speed – | |||
| unloaded – | Warp 10 | Warp 10 | Warp 10 |
| loaded – | Warp 8 | Warp 8 | Warp 8 |
| Impulse Engine Type – | FIF-2 | FIF-3 | FII-8 |
| Power Units Available – | 16 | 20 | 25 |
| Weapons And Firing Data: | |||
| Beam Weapon Type – | FH-9 | FH-10 | FNH-11 |
| Number – | 10 | 10 | 10 |
| Firing Arcs – | 4 f/p, 2 f, 4 f/s | 4 f/p, 2 f, 4 f/s | 4 f/p, 2 f, 4 f/s |
| Firing Chart – | X | W | W |
| Maximum Power – | 6 | 7 | 13 |
| Damage Modifiers: | |||
| +3 | (-) | (1-10) | (1-7) |
| +2 | (1-12) | (11-17) | (8-15) |
| +1 | (13-22) | (18-20) | (16-20) |
| Torpedo Weapon Type – | FP-5 | FP-4 | FP-15 |
| Number – | 2 | 2 | 2 |
| Firing Arcs – | 2 f | 2 f | 2 f |
| Firing Chart – | R | S | T |
| Power to Arm – | 1 | 1 | 1 |
| Damage – | 16 | 20 | 25 |
| Shield Data: | |||
| Deflector Shield Type – | FSS | FSQ | FNSM |
| Shield Point Ratio – | 1/4 | 1/4 | 1/4 |
| Maximum Shield Power – | 20 | 30 | 37 |
| Combat Efficiency: | |||
| D – | |||
| unloaded – | 185.5 | 208.3 | 225.2 |
| loaded – | 137.5 | 158.3 | 173.2 |
| WDF – | 79 | 98 | 145.8 |