In 2017, the United Nations General Assembly proclaimed the time frame of 2021-2030 as the UN Decade of Ocean Science for Sustainable Development, also known as the “Ocean Decade,” to address the degradation of the ocean and encourage innovative science initiatives to better understand and ultimately reverse its declining health.
In absorbing carbon dioxide (CO2), the oceans play a crucial role in regulating the climate, a role yet to be fully understood. However, the oceans’ ability to contribute to climate regulation may decline and even be reversed in the future. The oceans that are now the blue lungs of our planet, could end up contributing to global warming.
Existing observations show that Indian Ocean surface water temperatures have been increasing since the 1970’s. But has the deep ocean warmed? Have the regional concentrations of dissolved oxygen, carbon dioxide, or nutrients changed? Has the western Indian Ocean become more acidic? These and more questions will be addressed by scientists after the completion of this cruise.
NOAA selected AOML oceanographer Dr. Rik Wanninkhof in October 2015 to become a Senior Technical Scientist, the highest attainable level for federal research scientists within NOAA. Rik is an internationally recognized authority on air-sea gas transfer with close to 25 years of experience studying the effects of atmospheric carbon dioxide on the ocean. Senior Technical Scientist positions are held by individuals who achieve national and/or international distinction in their field through their high-level research.
