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| Canon source | Backstage source | Novel source | DITL speculation | 
| # | Series | Season | Source | Comment | 
| 1 | Star Trek Encyclopedia | (564 m) 3rd Edition, calculated from scale diagram on Page 686 using 641 m Galaxy class as a referant | ||
| 2 | A Twitter thread from Dave Blass, Star Trek: Picard Production Designer. | Constitution III class (560.5 m) | ||
| 3 | Speculative | Tarellian Ship (551 m) Scaled so that decks are 3.75 metres high. | 
| Book : | Star Trek Encyclopedia | 
| Comment : | (564 m) 3rd Edition, calculated from scale diagram on Page 686 using 641 m Galaxy class as a referant | 
| Book : | A Twitter thread from Dave Blass, Star Trek: Picard Production Designer. | 
| Comment : | Constitution III class (560.5 m) | 
| Source : | Speculative | 
| Comment : | Tarellian Ship (551 m) Scaled so that decks are 3.75 metres high. | 
| © Graham & Ian Kennedy | Page views : 77,186 | Last updated : 28 Oct 2003 |