Yes, I'm sure about the Prestige. I did check out the sportcruiser but I'm not familiar with it so couldn't speak as to it's seaworthiness. I would put our 44' Riva over any of the boats in his original post as to seaworthiness, but I've thoroughly run it in various conditions to know what it can handle. In general, I've found A's to be more seaworthy than B's. I'm sure there are exceptions. Back to the point, I wouldn't select any of his initial choices for the Caribbean. All could work in the Bahamas although the Prestige I'd not choose for even that.