[ton414]

You might find it useful the tool SFS Extractor:
http://allaircraftsimulations.com/forum/...=31&t=2268

In my case I use the MODS folder, and water textures are placed in the water folder:
C:\IL-2 Sturmovik 1946 HSFX 5.0.1\MODS\MAPMODS\maps\_Tex\water

I recommend you if you have downloaded any map, you study its structure.