In an alternate timeline in which Khan Noonien Singh won the Eugenics Wars, the Yamato was a Khanate Earthfleet battlecruiser in service during the mid-24th century. It was under the command of Princeps Varley.
In 2369, the ship was destroyed by an Iconian data-phage. Helot Ezri Dax survived, retained some element of the alien code, weaponized it, and used it to disable the Defiance in 2376. (ST - Myriad Universes novella: Seeds of Dissent)
|Ships named Yamato|
| Federation Starfleet|
|USS Yamato (NCC-1705, Constitution-class) • USS Yamato (NCX-5626-V, Yamato-class prototype) (see also: Yamato-class) • USS Yamato (NCC-71807, Galaxy-class) • USS Yamato (second Galaxy-class) • USS Yamato (Sovereign-class) • see also: Yamato-class (dreadnought)|
| Khanate Earthfleet|
|Earthfleet Starship Yamato (battlecruiser)|