I don’t see a photo such as you describe. Do you have to be a FB member to see it? Someone posted a photo of SAD in a navy blue “sailor dress” a year or two (or three??) ago on FR. I think it was on a boat, looked to be in harbor.
i think you gotta have a facebook page- ive never seen that photo of her before, you really cant tell if shes on a ship or not, but who knows- fred could be right- maybe a marina or something