****ing Help me for once

[Spyder25000]

I have made a shell map
when i view it half the map is water ??????
How do i solve it

[Zancloufer27]

What do you have the pitch set at?

[JBV3737]

outside of the default screen; the ground and ll units become invisible leaving water. it prevents lag. so if you are zoomed out to far or pitch is to much then it will do what happened