Once the holiday season officially kicks off, calendars fill up pretty quickly. It’s not just the holiday shopping and decorating, or all the cooking and baking. It’s the holiday parties, too. From office functions to dinner gatherings, it can sometimes feel like we’re caught in an endless loop of Nat King Cole, hors d’oeuvres and eggnog. But what if you moved the location of that soirée to a yacht, added a live band and some caroling, threw in some cocktails and brews, spiked that cocoa and served it with cookies, and for good measure, offered stunning nighttime views of the greatest city in the world?