Instructions
Press the down button on the directional pad and select the grid icon to open your Multisensor.
Look at the small grid that appears on your screen and swim around. When the Multisensor picks something up, the dot above the grid will change colors.
Use the dot and blip sound effects to navigate towards a buried item. As you approach, the dot will pulse more rapidly and turn from white to yellow to red.
Hold the pointer icon over the flashing item you discover on the seabed and press the A button to pick it up.
Click "Yes" to keep the item.
Travel back to Nineball Island and interact with the radio. Call Nancy into the room and ask her to appraise the items you found on your last trip. Once she has appraised the items, you will find out if any pirate treasure is among your salvaged goods.