Emulator

Game Name?
Super Mario Sunshine

Game ID?
GMSE01

What's the problem? Describe what went wrong in few words.
In Delfino Plaza (the main hub), water renders incorrectly, appearing as a blue-and-green grid.

What did you expect to happen instead?
Water renders correctly.

What steps will reproduce the problem?
1. Download a 100% save file.
2. Load Super Mario Sunshine.
3. Load a file.
4. Run forwards and left, then look at the water.

Dolphin 3.5 and 3.5-367 are old versions of Dolphin that have
known issues and bugs, so don't report issues about them and test the
latest Dolphin version first.
Which versions of Dolphin did you test on?
4.0, 4.0-2097

Does using an older version of Dolphin solve your issue? If yes, which
versions of Dolphin used to work?
Not sure, this issue has existed since 4.0 at the very least.

What are your PC specifications? (including, but not limited to: Operating
System, CPU and GPU)
Windows 7 x64, i5 3570K @4.1 GHz, Nvidia Asus GTX 660

Are you using the 32 or the 64 bit version of Dolphin?
64

Is there any other relevant information? (e.g. logs, screenshots,
configuration files)
https://forums.dolphin-emu.org/attachment.php?aid=11625