From A Wiki of Ice and Fire
Ghost is the new ironborn name for a New Ghis galley. Its original name is unknown.
A Dance with Dragons
Two sleek galleys sail from Meereen and Yunkai south toward New Ghis for supplies and legionary reinforcements, but encounter the Iron Fleet in Slaver's Bay. The galleys evade Woe and Forlorn Hope, but are captured by Iron Wing, Sparrowhawk, and Kraken's Kiss. Victarion Greyjoy beheads their captains because they said that Daenerys Targaryen is dead. Victarion kills their crew aside from the enslaved rowers, who are forced to join the Iron Fleet. Victarion renames the ships Ghost and Shade, believing they will return to haunt Yunkai.
- ↑ 1.0 1.1 A Dance with Dragons, Chapter 63, Victarion I.