there is one from the russian wiki for the server (okto-vov.fandom.com/ru in the "graphics mods")
here is a reupload to catbox
https://files.catbox.moe/zrimxj.zip
EDIT: There is also a github archive of mods, the water mod is in the "epoch water" section
https://github.com/RetroCro/TurtleWoW-Mods