End-game quest related to the Mysterious Engine.
You can turn your Boat into a Luxury Cruise Ship by using the Mysterious Engine on your docked Boat.
Special Map[]
Once you get on your Luxury Cruise Ship, keep sailing east and it will bring you to a beach resort. Sitting on the chair will begin an ending sequence. Strangely enough, each of the letters that drop from the ending sequence is an item and triggers a new study item, Tropical Drink.