first i try with one volumetric but the sky under water is clear
i add volumetric with gradient to give like haze under sea
and other volumetric cover the sea
thank you ;
this is the link of the scene ;test it ; modify , add; remove ....
first add uv set to the " volumetric int " and copy the parameters of cube uv set ; sometimes the parameters changed ( try to get the same as the image included in the rar file ) http://www.mediafire.com/download/33w0o ... metric.rar