From A Wiki of Ice and Fire
Skane is an isle in the North that lies north of the island of Skagos. The isle was raided long ago by the Skagosi, with its inhabitants supposedly killed and eaten by Skago's natives.
A Dance with Dragons
Maester Harmune sends a report to Lord Commander of the Night's Watch Jon Snow, that two Lyseni ships under the command of Cotter Pyke have run aground on Skane.
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