|Name of the file: The Sacred Mirror of Kofun - Cheat Codes - Author: ANO - [PC]|
On each of your dives you must take a certain number of photographs for bioanalysis. Listen to your computer for advice for when you need to click the shutter.
The bottles that float past are not garbage. Collect and inspect them.
You will hear beeping sounds in the water. It is Morse code that can be decoded by checking the manual on the shelf in your cabin.