Ely Cathedral was originally situated on a low island in the middle of the Fens, a region of marshland in eastern England lying inland of the Wash. Because of the flatness of the surrounding land the cathedral could be seen from great distances, appearing as the “Ship of the Fens.” The marshes were drained in the 17th Century, but it is still easy to imagine the building floating above the waters: the embodiment of Auden’s image of the English cathedrals:
Luxury liners laden with souls,
Holding to the east their hulls of stone.
(Auden, 1936, p 43; also McDiarmid, 1978, p 292)