NOTES:
Currently, 31 Mk Is and 32 Mk IIs are still registered with the Interstellar Trade and Commerce department. 40 Mk Is have been decommissioned and are being scrapped. 4 Mk Is and 1 Mk II have been destroyed. 2 Mk Is were captured by the Klingons. 3 Mk Is and 1 Mk II are listed as missing. 4 Mk Is and 2 Mk IIs have been scrapped.
| Construction Data: | ||
| Model Number — | Mk I | Mk II |
| Ship Class — | VII | VII |
| Date Entering Service — | 2245 | 2254 |
| Number Constructed — | 85 | 36 |
| Hull Data: | ||
| Superstructure Points — | 10 | 10 |
| Damage Chart — | C | C |
| Size: | ||
| Length — | 222.3 m | 222.3 m |
| Width — | 117.1 m | 117.1 m |
| Height — | 37.9 m | 37.9 m |
| Weight — | 98,430 mt | 98,825 mt |
| Internal Cargo: | ||
| Cargo Units — | 105 SCU | 105 SCU |
| Cargo Capacity — | 5,250 mt | 5,250 mt |
| External Cargo: | ||
| Cargo Units — | 5,000 SCU | 5,000 SCU |
| Cargo Capacity — | 250,000 mt | 250,000 mt |
| Landing Capacity — | None | None |
| Equipment Date: | ||
| Control Computer Type — | M-2A | M-2A |
| Transporters: | ||
| Standard 6-person — | 1 | 1 |
| Cargo — | 1 | 1 |
| Other Data: | ||
| Crew — | 31 | 38 |
| Passengers — | 5 | 5 |
| Shuttlecraft — | 1 | 1 |
| Engines And Power Data: | ||
| Total Power Units Available — | 18 | 20 |
| Movement Point Ratio: | ||
| unloaded — | 4/1 | 4/1 |
| loaded — | 6/1 | 6/1 |
| Warp Engine Type — | FWE-1 | FWE-1 |
| Number — | 2 | 2 |
| Power Units Available: | 8 ea. | 8 ea. |
| Stress Chart – | G/K | G/K |
| Max Safe Cruising Speed – | ||
| unloaded – | Warp 6 | Warp 6 |
| loaded- | Warp 5 | Warp 5 |
| Emergency Speed – | ||
| unloaded – | Warp 8 | Warp 8 |
| loaded – | Warp 6 | Warp 6 |
| Impulse Engine Type – | FIB-1 | FIB-2 |
| Power Units Available – | 2 | 4 |
| Weapons And Firing Data: | ||
| Beam Weapon Type – | FL-1 | FL-3 |
| Number – | 2 | 2 |
| Firing Arcs – | ||
| Firing Chart – | D | G |
| Maximum Power – | 2 | 2 |
| Damage Modifiers: | ||
| +3 | (-) | (-) |
| +2 | (-) | (-) |
| +1 | (-) | (1-4) |
| Shield Data: | ||
| Deflector Shield Type – | FSE | FSG |
| Shield Point Ratio – | 1/1 | 1/1 |
| Maximum Shield Power – | 9 | 10 |
| Combat Efficiency: | ||
| D – | ||
| unloaded – | 33.3 | 35.3 |
| loaded – | 31.8 | 33.3 |
| WDF – | 0.8 | 1.2 |