I don't take offense, I asked the question so wanted opinions. I still don't agree with letting them roam because while I agree that these things can happen anywhere, I want to keep them safe as much as I am able too. Letting them loose on the ship would be too much for me. But I agree that we have to do what we are comfortable with. There are other areas of parenting where we are more lax than most (like tv programming and movies). I just wanted to understand the reasoning behind letting them loose so thanks for answering that.