EDIT: This is about SS2. Forgot to add it in title.

In the Recreation Deck there is an area where a bot breaks through the wall (close to the dining place). Behind the place he came from is an area with a body and some items. There is a narrow horizontal hole through which you can see it, but I can't figure out how to get to it. Any help?

That's what I was afraid of. So some PSI powers are needed.

you can also blow them closer with explosives and other AOE damage projectiles.