The U.S.S Voyager is a starship from the Star Trek continuum, and an entire series of Trek takes place on it.
Under the command of Captain Kathryn Janeway, it was chasing a Maquis ship into the Badlands when it was unexpectedly pulled to the other side of the galaxy. During the next seven years, the ship became a beloved (if rather battered and often-repaired) home to the hundred and fifty people who lived and worked on it. Voyager has fifteen decks and is augmented with bio-neural circuitry.