I agree with Misguidedangel about Grand Caymen. I was there in February as well, and there were six total ships, 2 Royal Caribbean, 2 Carnival, 1 Celebrity, and one other that I can't remember. We had booked an excursion but ended up cancelling. I wanted to shop for jewelry, but you could barely move in those shops. I recommend booking an excursion or staying on the ship unless you are a serious shopaholic!