It’s not often that we see a truly innovative boat, but take a look at the new Okean 50, filled with natural light and housing a space-creating pair of “balconies” or “terraces” that fold down from its sides. The Okean, a fresh build from Brazil, was introduced to the U.S. at the Fort Lauderdale show in November, and it’s being presented here by HMY Yacht Sales in Miami. A three-stateroom, two-head cruiser, the Okean 50 is remarkable in the 360-degree views available from the salon. There are tempered glass windows and doors all around, and there are no window…