Cheats:
 Here are some objects, and where to use them:
 
 Code                     Result 
 CHEST                  - Below the Cliff
 SNORKEL                - In the water
 GRAVEDIGGER SPADE      - In the grave on Island 2
 MAGIC STONE            - Totem Pole (Island 2)
 DETONATOR AND DYNAMITE - Mine (Island 1)
 AXE & BIBLE            - Bridge (Island 1)
 POGO STICK             - Pogo place on ship
 GOLD COINS             - The Shop
 FIRE PROOF SUIT        - Smuggler's Cave (Island 2)
 BRANDY                 - Shop
 GOLD EGG               - Shop
 BRASS KEY              - Smuggler's Cave