From A Wiki of Ice and Fire
The Magister Manolo is a trading ship.
A Clash of Kings
When Daenerys Targaryen searches for passage from the port of Qarth, she passes over the Magister Manolo, believing it to be scarcely seaworthy.
- ↑ 1.0 1.1 A Clash of Kings, Chapter 63, Daenerys V.