
Federation | 
  |||
| Class | Registry | Name | Status | 
| Ptolemy Class [1] | NCC 3814 [1] | USS Hevelius [1] | Retired | 
| Canon source | Backstage source | Novel source | DITL speculation | 
| # | Series | Season | Source | Comment | 
| 1 | Star Trek - Starfleet Technical Manual | 
| Book : | Star Trek - Starfleet Technical Manual | 
| © Graham & Ian Kennedy | Page views : 8,865,098 | Last updated : 4 Nov 2025 |