I was surprised to find two good-sized marinus outside of a medical facility I sometimes work at in Brooksville, FL. I was not aware that they had advanced to this area. This was a quick phone photo taken after escorting some people to their vehicles. I kept a large imported animal as a pet back in PA when I was a child, so it has been quite a few decades since I have seen one in person that was not on a vendor's table at a show (and it has been several years since I last bothered to visit a show).