2B has walked out into the ocean. Not exceedingly far, but enough so that the water's reaching her waist. She's fully clothed, as well, as she doesn't even know that one is supposed to change clothing when dealing with bodies of water. It doesn't matter much to her, really. Her YoRHa uniform can get wet and it'll be fine. What really stops her from venturing out further is the fact that she actually weighs over three hundred pounds and would sink rather quickly.

Wouldn't be much use to anyone, then.

She continued to stand where she was, until watching someone else floating on by.

Humans sure were light if they could float on the water like that.