Once in a blue moon, you experience something unforgettable. On Norwegian Luna™, the newest ship, you might find that a blue moon happens more often than you'd think. Harvest Caye is The Caribbean's premier resort-style destination and you'll spend an entire day on its white-sand shores. Lounge by the pool or beach, hang out at the swim-up bar and visit the nature park. You can even zipline 100 feet over the island. In Costa Maya, grab your snorkel and dive into the waters surrounding the incredible Mesoamerican Reef, the second largest reef in the world and home to diverse marine life. Go to the tip of the Yucatan Peninsula as you snorkel through the beautiful island of Cozumel.