| Construction Data: | ||
| Model Number — | Mk I | Mk II |
| Ship Class — | VII | VII |
| Date Entering Service — | 2257 | 2263 |
| Number Constructed — | 11 | 7 |
| Hull Data: | ||
| Superstructure Points — | 15 | 15 |
| Damage Chart — | C | C |
| Size: | ||
| Length — | 239 m | 239 m |
| Width — | 127.1 m | 127.1 m |
| Height — | 54.26 m | 54.26 m |
| Weight — | 86,975 mt | 88,080 mt |
| Cargo: | ||
| Cargo Units — | 95.55 SCU | 95.55 SCU |
| Cargo Capacity — | 4,7.5 mt | 4,7.5 mt |
| Landing Capacity — | None | None |
| Equipment Date: | ||
| Control Computer Type — | M-1 | M-2 |
| Transporters: | ||
| Standard 6-person — | 2 | 2 |
| Emergency 22-person — | 2 | 2 |
| Cargo — | 1 | 1 |
| Other Data: | ||
| Crew — | 182 | 182 |
| Passengers — | 12 | 12 |
| Shuttlecraft — | 3 | 3 |
| Engines And Power Data: | ||
| Total Power Units Available — | 18 | 20 |
| Movement Point Ratio — | 3/1 | 3/1 |
| Warp Engine Type — | FWC-1 | FWC-1 |
| Number — | 1 | 1 |
| Power Units Available — | 14 | 14 |
| Stress Charts — | N/L | N/L |
| Max Safe Cruising Speed — | Warp 8 | Warp 8 |
| Emergency Speed — | Warp 10 | Warp 10 |
| Impulse Engine Type — | FIB-2 | FIB-3 |
| Power Units Available — | 4 | 6 |
| Weapons And Firing Data: | ||
| Beam Weapon Type — | FH-1 | FH-1 |
| Number — | 4 | 4 |
| Firing Arcs — | 2 f/p, 2 f/s | 2 f/p, 2 f/s |
| Firing Chart — | F | F |
| Maximum Power — | 2 | 2 |
| Damage Modifiers: | ||
| +3 | (-) | (-) |
| +2 | (-) | (-) |
| +1 | (-) | (-) |
| Torpedo Weapon Type — | FP-1 | FP-5 |
| Number — | 1 | 1 |
| Firing Arcs — | 1 f | 1 f |
| Firing Chart — | L | R |
| Power to Arm — | 1 | 1 |
| Damage — | 10 | 16 |
| Shield Data: | ||
| Deflector Shield Type — | FSD | FSK |
| Shield Point Ratio — | 1/2 | 1/2 |
| Maximum Shield Power — | 7 | 16 |
| Combat Efficiency: | ||
| D — | 48.5 | 63.5 |
| WDF — | 6.4 | 11.5 |