"Since I started diving in the 1960s up to 50% of the world’s coral reefs have been lost. The remaining reefs are either severely threatened or dying and we may lose them all before 2050 – unless we act now"

David Hannan
Diver & Cinematographer
Ocean Ark Alliance

All life depends on our oceans.

Ocean Acidification is destined to be one of the biggest issues humanity has ever faced.

-- Dr J.E.N. ('Charlie') Veron
World Renowned Reef Scientist

Ocean Ark Alliance

OAA’s mission is to create a deeper appreciation of some of the most wondrous, yet fragile, ecosystems on our planet. Our current focus is coral reefs, coastal communities & polar biomes. Our Projects...

Ocean Ark Alliance (OAA) is a global Not For Profit organisation delivering unparalleled open access marine science & educational reference resources, digital media experiences and pioneering conservation initiatives. More about us...

All we ask is that you spend a minute at
www.OceanAcidification.net