Below the water, it plays host to spectacular wildlife and world-famous dive sites. Above the surface, it encompasses nearly a thousand islands, many of them boasting hidden bays, sheltered anchorages and high-end resorts. While most of its 74 islands are uninhabited, the exclusive resort of Hamilton Island helps spice up the tropical yachting solitude with a dash of high-end glamour. Whichever area you choose, the Great Barrier Reef is a supreme charter destination.