'Australians and New Zealanders know it as the Tasman Sea or more familiarly The Ditch: for Māori, Te Tai o-Rēhua. Significant islands in this stretch of water are Lord Howe and Norfolk. As seen from New Zealand, the island most Australians probably don’t know offhand and, when they are told about it, might feel inclined to reject its name as, well, cheeky: it’s West Island – Australia in short.' (Introduction)