Use the DUCK WHISTLE on Willy (C); give him the COFFEE, and then the SMALLER BAG OF COINS.
Take the CROWBAR and the CORKED BOTTLE (D).
Use the CORKSCREW on the CORKED BOTTLE in inventory, then use the TWEEZERS to get the MAP PIECE 3/6 (E).
Talk to the Baroness to receive the SEXTANT (F).
Place the PARROT next to the other one to receive the MAP PIECE 4/6 (G).
Talk to the Navigator to receive the COMPASS NEEDLE (H).
Remove the lid with the CROWBAR. Use the CARAFE to get the OLIVE OIL (I).
Return to the Town Tavern.