I named mine the U.S.S. Jamestown. The reason was because back in the 80s, I was a member of the official Start Trek fan club called Starfleet. I was chief of security on there. It was a great group. The name of the ship for our region (in Virginia) was the Jamestown, and ironically, it was a light cruiser, too. i thought it would be a great homage to the good ole days.
My main is the Temporal Science Vessel, USS River Song
Had to be something time related.
Then the three I used to use occasionally:
Deep Space Science Vessel Empoleon
Galaxy Dreadnought Typhlosion (named for my pokebros)
Mirror Assault Cruiser T'Pax, Sounds vulcan, means peace in latin, kind of looks like a tampon.