Bring the Secure Crate to Wharfmaster Dizzywig in Ratchet.
I have need to send a crate of potions, reagents and other items to my associates in the Old World. Little time I have to actually see them to the dock at Ratchet, and the last caravan has already left.
If you could, please take this to Wharfmaster Dizzywig. He will ensure that it is placed on the next boat to Blackwater Cove.