Karnitol

Karnitol, a noble of some sort, is a human mage that supposedly lives in Stormwind City. His ship, transporting one of his more valuable chest, was attacked by sea giants while off the coast in the northwest of Desolace. You bring the content in Karnitol's Satchel during The Karnitol Shipwreck (4) to Roetten Stonehammer in Ironforge who will give it to Karnitol.