From A Wiki of Ice and Fire
The Silken Spirit is a Myrish galley.
A Clash of Kings
The cargomaster refuses Daenerys Targaryen and her khalasar passage from Qarth. He opines that dragons are too dangerous at sea, where any stray breath of their dragonflame might set the ship's rigging afire.
- ↑ 1.0 1.1 A Clash of Kings, Chapter 63, Daenerys V.