The yacht is mentioned in the article.

Wow, do a lot of luxury yachts have sails? I was under the impression the term "yacht" wasn't really applicable, but this thing seems like a real sail boat.

All that luxury glassware wouldn't hold up too well if you catch a bit too much wind on a tack.

Sure, yacht pretty much just means a fancy recreational boat, and has existed as a word since when most of them were wind-powered, some still are.