Board Thread:Off Topic/@comment-25396609-20190908002326/@comment-36926079-20191028041424

Well no, but the ones you need diving equipment for likely have some form of grimm that is very fast and strong like a horde of pirhana Grimm or exploding sea urchins or snapping turtles or geese.

For the second part, I responding to the question of whether Remnant had scuba or diving apparatus.