Actually turning your existing boat into a better looking one, there are different types of boat upgrades you can purchase for 35 Island Cash – purchasing any of the following items gives you +1 Max Energy:
– Chinese Punt
– Doggie Boat
– Dragon Boat
– Haunted Boat
– Hotrod Boat
– Landing Craft
– Pirate Rowboat
Also, there is one boat that costs 50 IC and gives you +2 Max Energy, the Dreamboat. All the boat upgrades can be found in the marketplace.
Will you purchase a boat upgrade for your Treasure Isle boat?