Half day tours to the picturesque Low Isles with a maximum of 23 guests. Choose an early morning departure or afternoon departure, both with a duration of 4 hours each. Snorkel the coral gardens with or without a guide, enjoy a g... More

Set sail from Port Douglas for a day of snorkeling and adventure on the Outer Barrier Reef. Immersed in the northern frontier of Great Barrier Reef, this is the perfect sailing and snorkelling adventure for a conservation minded v... More

Nautilus Aviation and Quicksilver's iconic Outer Reef Cruise create an ultimate reef experience to the renowned Agincourt Reef - a beautiful reef lagoon located on the very edge of Australia's continental shelf. From the spacious ... More

Based in Port Douglas, Poseidon is a modern 24metre (79ft) dive and snorkel catamaran designed for personalised Great Barrier Reef dive and snorkel adventures. With access to over 35 pristine outer reef locations at the Agincourt ... More

Nautilus Aviation and Quicksilver’s iconic Outer Reef Cruise create an ultimate reef experience to the renowned Agincourt Reef – a beautiful reef lagoon located on the very edge of Australia’s continental shelf. From the spa... More