And latest of all the Keepers of the Three Rings rode to the Sea, and Master Elrond took there the ship that Círdan had made ready. In the twilight of autumn it sailed out of Mithlond, until the seas of the Bent World fell away beneath it, and the winds of the round sky troubled it no more, and borne upon the high airs above the mists of the world it passed into the Ancient West, and an end was come for the Eldar of story and of song.

The Silmarillion