The Big Cat is an air-conditioned 30 metre catamaran travelling to Green Island, 15 nautical miles (27 kilometres) from Cairns. Departing at 9:00am daily from the Reef Fleet Terminal in Cairns. Passengers spend five and a half hours on Green Island and arrive back in Cairns at 5pm. Big Cat has spacious and luxurious interior cabins as well as outside decks to enjoy the warm, tropical climate. Passengers will therefore be ensured of a comfortable and relaxed journey to the Great Barrier Reef.