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Conservation, Research and Education on the Reef

Welcome to Reef Biosearch

Founded back in 1986, we are the Quicksilver Group’s pioneering environmental division of marine biologists and Master Reef Guides. You can find us on all Quicksilver Cruises and Great Adventures vessels from Port Douglas and Cairns in Tropical North Queensland.

The GOAL of Reef Biosearch is to combine tourism, education and research, while highlighting our passion and commitment to the future sustainability of the Great Barrier Reef World Heritage Area we are lucky to visit.


Turning the ocean into a fun, engaging living classroom


Leading and facilitating collaborative GBR research initiatives


Actively caring for our magnificent World Heritage home


Delivering knowledge, understanding and appreciation through professional marine interpretation