To be among the coral gardens of French Polynesia is like swimming in the Garden of Eden. The coral has been growing here for 500 million years. But this paradise could vanish by the end of this century. In our lifetime we may be cast out of the garden along with everything that swims within it.
Tropical reefs have lost more than half of their reef-building corals in the past 30 years, according to a 2015 WWF report. It is a fact that since the beginning of the 20th century, sea surface temperatures have steadily increased. Coral polyps unable to cope with unusually warm temperatures become stressed and expel the colored microscopic algae living in their tissue. Without the algae the coral dies of starvation and what is left is a skeleton of white bleached rock.
There is hope, however, for coral in French Polynesia because of a concerted effort here to protect and manage marine areas. From the Marquesas to the Tuamotos and the Society Islands there are a series of UNESCO reserves, protected maritime landscapes, and regulated fishing and anchorage areas. And they are enforced. When I inadvertently dropped the anchor of Flying Fish in a patch of sand in a restricted area of the lagoon of Mo’orea, the maritime gendarmerie were quickly on the scene to suggest a different anchorage.
What can one solo traveller do to preserve this underwater Garden of Eden? Aside from the obvious (like dropping your anchor in the correct spot) the effort of awareness on all levels is essential. It is in that spirit that I offer these images of the coral gardens of French Polynesia.
For a compendium of reef awareness issues and programs log on to: http://www.CoralGuardian.org
Track the passage of Flying Fish here: https://forecast.predictwind.com/tracking/display/Flyingfish