Relax aboard a luxury catamaran during this 3-hour excursion from Nassau. Sail out to a teeming underwater reef to snorkel among the schools of colorful fish and a variety of coral. Anchor at Athol Island or Spruce Cay, then don the provided snorkel equipment and jump in to the calm turquoise water. Seek out the expert captain and crew for snorkeling instruction and guidance. After you've fully explored the underwater world, climb back on the boat for some refreshments, including the local favorite: rum punch. Let the sun and tropical breeze dry you off during the sail back to shore.