please help me with that bug
This is a known bug. For now, please check if your graphics driver are up to date and that you have DirectX11 or above.
graphics are up to date and i'm with dx11 still no ocean
CPU: intel celeron 1,60 GHz
GPU: intel HD graphics 1300MB VRAM (overclocked)
RAM: 4GB DDR3
Windows10 Home 32bit