from Starfleet Prototype – The Journal of Innovative Design and Ideas, David Schmidt & Mastercom Data Center
| Construction Data: | |||||
| Model – | Mk I | Mk II | MK III | Mk IV | Mk V |
| Ship Class – | XIII | XIII | XIII | XIII | XIII |
| Date Entering Service – | 2281 | 2288 | 2337 | 2349 | 2356 |
| Number Constructed – | 17 | 28 | 2 | 0 | 0 |
| Hull Data: | |||||
| Superstructure Points – | 44 | 44 | 44 | 60 | 66 |
| Damage Chart – | C | C | C | C | C |
| Size: | |||||
| Length – | 301 m | 301 m | 301 m | 301 m | 301 m |
| Width – | 74 m | 74 m | 74 m | 74 m | 74 m |
| Height – | 142 m | 142 m | 142 m | 142 m | 142 m |
| Weight – | 235,205 mt | 235,380 mt | 238,710 mt | 235,882 mt | 237,638 mt |
| Cargo: | |||||
| Total SCU – | 540 SCU | 540 SCU | 540 SCU | 540 SCU | 540 SCU |
| Cargo Capacity – | 27,000 mt | 27,000 mt | 27,000 mt | 27,000 mt | 27,000 mt |
| Landing Capacity – | None | None | None | None | None |
| Equipment Date: | |||||
| Control Computer Type – | M-7 | M-7a | M-8 | M-9A | I-8a |
| Transporters: | |||||
| Standard 6-person – | 3 | 3 | 3 | 3 | 3 |
| Combat 20-person – | 2 | 2 | 2 | 2 | 2 |
| Emergency 22-person – | 3 | 3 | 3 | 3 | 3 |
| Cargo – | 4 | 4 | 4 | 4 | 4 |
| Other Data: | |||||
| Crew – | 530 | 530 | 530 | 530 | 530 |
| Troops – | 56 | 56 | 56 | 56 | 56 |
| Passengers – | 60 | 60 | 60 | 60 | 60 |
| Shuttlecraft – | 28 | 28 | 28 | 28 | 28 |
| Engines And Power Data: | |||||
| Total Power Units Available – | 87 | 95 | 95 | 103 | 107 |
| Movement Point Ratio – | 6/1 | 6/1 | 6/1 | 5/1 | 5/1 |
| Warp Engine Type – | FWG-1 | FWG-1 | FWG-1 | FNWD-2b | FNWD-2b |
| Number – | 3 | 3 | 3 | 3 | 3 |
| Power Units Available – | 21 ea. | 21 ea. | 21 ea. | 23 ea. | 23 ea. |
| Stress Chart – | E/G | E/G | E/G | D/E | D/E |
| Max Safe Cruising Speed – | Warp 8 | Warp 8 | Warp 8 | Warp 8 | Warp 8 |
| Emergency Speed – | Warp 9 | Warp 9 | Warp 9 | Warp 9 | Warp 9 |
| Impulse Engine Type – | FIG-1 | FIG-2 | FIG-2 | FIJ-6 | FIJ-9 |
| Power Units Available – | 24 | 32 | 32 | 34 | 38 |
| Weapons And Firing Data: | |||||
| Beam Weapon Type – | FH-11 | FH-11 | FH-18 | FNH-29 | FNH-30 |
| Number – | 6 | 8 | 6 | 6 | 6 |
| Firing Arcs – | 2 f/p, 2 f, 2 f/s | 2 f/p, 2 f, 2 f/s, 2 a | 2 f/p, 2 f, 2 f/s | 2 f/p, 2 f, 2 f/s | 2 f/p, 2 f, 2 f/s |
| Firing Chart – | Y | Y | Y | Y | Y |
| Maximum Power – | 10 | 10 | 12 | 21 | 22 |
| Damage Modifiers: | |||||
| +3 | (1-10) | (1-10) | (1-10) | (-) | (1-10) |
| +2 | (11-17) | (11-17) | (11-17) | (-) | (11-17) |
| +1 | (18-24) | (18-24) | (18-24) | (1-22) | (18-24) |
| Beam Weapon Type – | FH-13 | – | FH-20 | FNH-15 | FNH-19 |
| Number – | 2 | – | 2 | 2 | 2 |
| Firing Arcs – | 2 a | – | 2 a | 2 a | 2 a |
| Firing Chart – | T | – | Y | W | Y |
| Maximum Power – | 8 | – | 14 | 15 | 16 |
| Damage Modifiers: | |||||
| +3 | (1-5) | – | (1-14) | (1-7) | (1-14) |
| +2 | (6-12) | – | (15-19) | (8-15) | (15-20) |
| +1 | (13-18) | – | (20-24) | (16-20) | (21-24) |
| Torpedo Weapon Type – | FP-4 | FP-4 | FP-9 | FP-20 | FP-23 |
| Number – | 4 | 4 | 4 | 4 | 4 |
| Firing Arcs – | 2 f, 2 a | 2 f, 2 a | 2 f, 2 a | 2 f, 2 a | 2 f, 2 a |
| Firing Chart – | S | S | R | T | S |
| Power to Arm – | 1 | 1 | 1 | 1 | 1 |
| Damage – | 20 | 20 | 28 | 30 | 36 |
| Shield Data: | |||||
| Deflector Shield Type – | FSP | FSS | FST | FST | FST |
| Shield Point Ratio – | 1/4 | 1/4 | 1/4 | 1/4 | 1/4 |
| Maximum Shield Power – | 16 | 20 | 45 | 45 | 45 |
| Combat Efficiency: | |||||
| D – | 170.9 | 180.9 | 216.9 | 269.8 | 282.4 |
| WDF – | 127.2 | 135.6 | 172.2 | 215 | 245.8 |

