Although the underlying shapes of Posh-1939 and her new sibling look quite a lot alike, especially from the sheer line to the datum waterline (DWL), Prince gave Posh-2013 enough individual character to stand on her own. On both versions, a stainless-steel rub rail defines the straight sheer line from stem head to transom. Without it, the subtly rolling transition from topsides to crowned decks would blur and rob us of an important focal point. Absent that visual reference, would we think that the hull is a trifle bulky? I don't know, but I'd bet against that perception, because the exquisite tumblehome aft slims both yachts the way a Spanx T-shirt tames a man's burgeoning love handles.