Cairns and Port Douglas tourism operators are heading to Moore Reef off Cairns tomorrow (Friday 27 March 2015) to brush up on monitoring the Great Barrier Reef. Eye on the Reef enables anyone out on the water rangers, marine tourism staff, scientists, fishers, tourists and other Reef users to collect valuable information about reef health, animals and incidents. Reef users can report their Reef sightings and observations to the Great Barrier Reef Marine Park Authority.