Our liveaboard vessel OceanQuest is the ultimate Great Barrier Reef overnight experience from Cairns. Spend your days and nights exploring the best outer Great Barrier Reef dive sites aboard your floating accommodation, with snorkel, intro dive and certified dive options available. One day simply isn’t enough to explore all that the reef has to offer, therefore an overnight trip from Cairns gives you all the time you need. Visit colourful dive and snorkel sites during the day, and retire to your air-conditioned cabins with hot water showers at night. Everything from the en-suite bathrooms to the onboard chef and bar is designed for your maximum comfort in mind.