The USS Nautilus (NCC-31910) was a 24th century Federation Miranda-class starship operated by Starfleet. The Nautilus fought in the Dominion War. In late 2374 she saw action at the First Battle of Chin'toka where she, along with the USS Hood and USS Tian An Men, assisted the USS Defiant in destroying the orbital weapon platforms' shared power generator. (DS9: "Tears of the Prophets")