Jaim Adarra is the captain of the Snow Goose.
After Perrin helped Gaul escape and kill some Whitecloaks, he, Loial, Moiraine and Lan needed a hasty departure from Remen. They pay Jaim Adarra to leave earlier than planned to sail to Illian down the River Manetherendrelle. Just after the Snow Goose casts off, Faile jumps aboard.. They depart the ship in Illian.