Isle to which a bonnie boat took Bonnie Prince Charlie (4)

I believe the answer is:

skye

(Other definitions for skye that I've seen before include "Island - keys (anag)" , "part of Scotland" , "Largest island of Scotland's Inner Hebrides" , "Where Bonnie Prince Charlie fled after his defeat at Culloden" , "somewhere off Scotland's west coast" .)

I've seen this clue in The Guardian.

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