You probably already figured this out on your own by now, but I was bored so I gave it a shot. Import it as millwork. The sail is a bit different, but it's not bad I think. I imported a silhouette of a sailboat, traced it, convert to psolids, make psolid balusters, solid subtracted to make the circle. I pretty much followed the link chopsaw provided from there I think.
sailboat rail panel.3ds