Saduleon
From A Wiki of Ice and Fire
The Saduleon is a great cog. It is owned by Illyrio Mopatis.
Recent Events
A Clash of Kings
Magister Illyrio sent the Saduleon, Joso's Prank and the Summer Swan to Qarth to bring Daenerys Targaryen back to Pentos in preparation for her return to Westeros.