. . . . "470000.0"^^ . "79.0"^^ . "Siolaigh"@en . "For the other Scottish island, see Shillay, Monach Islands. For the Royal Navy HMT Shillay, see Isles class trawler.Shillay (Scottish Gaelic: Siolaigh) is an uninhabited island which lies 2 km north of Pabbay in the Outer Hebrides of Scotland.The name is derived from the Norse selr-\u00F8y meaning seal island and is a Scottish Wildlife Trust reserve owing to its international importance for breeding grey seals.There is no record or evidence that it has ever seen human habitation."@en .