Quicksilver’s internationally acclaimed cruise to the Outer Ribbon Reefs departs daily from Port Douglas and Cairns. Travel on a modern Wavepiercing catamaran. Lavish tropical smorgasbord lunch. Underwater observatory and semi-submersibles. Snorkel – free gear provided. Guided snorkeling tails and scuba diving. Presentations by Marine biologist. Discover the underwater magic of the Great Barrier Reef with Quicksilver.

ref: atravelersguide