NOAA CRUISE STUDIED OCEAN ACIDIFICATION ON THE WEST COAST

West Coast Ocean Acidification Cruise Blog

In the summer of 2013 NOAA conducted an in-depth ocean acidification investigation along the U.S. West Coast! Sailing from Seattle, WA to Moss Landing, CA, chemists and biologists on board NOAA Ship Fairweather sampled and analyzed water, alga and plankton in an effort to better understand how the marine ecosystem is responding to corrosive effects caused by changing ocean chemistry.

Acidification, which is driven by increases in human-caused fossil fuel burning, is particularly threatening West Coast waters given the region’s unique hydrology and large biological communities. Data from this cruise may help America's fishing industry and state and local officials can plan, prepare and protect its commercially-valuable ecosystems.

Thursday, August 29, 2013

SCIENTISTS GATHER FROM AROUND THE WORLD TO DEVELOP A GLOBAL OCEAN ACIDIFICATION OBSERVING NETWORK

NOAA Ocean Acidification Program

NOAA, academic and international scientific experts are gathering July 24 -26, to further develop the Global Ocean Acidification Network (GOA-ON). The purpose of this network is to facilitate international coordination in order to compare and integrate observational data collection specific to ocean acidification across the globe. This group is designing a global standard for measuring and identifying ocean acidification and is important for establishing a global understanding of ocean acidification including its impacts on ocean life as well as humans. This network will ensure data quality and comparability, facilitated by a structured system based on common standards. It will also assist policy-making through research products and model-based projections of future potential impacts of ocean acidification. 

Wednesday, July 24, 2013
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Scientists Gather from Around the World to Develop a Global Ocean Acidification Observing Network

Scientists Gather from Around the World to Develop a Global Ocean Acidification Observing Network

NOAA Ocean Acidification Program

NOAA, academic and international scientific experts are gathering July 24 -26, to further develop the Global Ocean Acidification Network (GOA-ON).  The purpose of this network is to facilitate international coordination in order to compare and integrate observational data collection specific to ocean acidification across the globe.  This group is designing a global standard for measuring and identifying ocean acidification and is important for establishing a global understanding of ocean acidification including its impacts on ocean life as well as humans. This network will ensure data quality and comparability, facilitated by a structured system based on common standards.   It will also assist policy-making through research products and model-based projections of future potential impacts of ocean acidification. 

Wednesday, July 24, 2013
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Alaska Ocean Acidification Network Nears Completion

Alaska Ocean Acidification Network Nears Completion

Scientists at Pacific Marine Environmental Laboratory (PMEL) and the Ocean Acidification Center at University of Alaska Fairbanks maintain four buoys in the Gulf of Alaska and Bering Sea that comprise a network to monitor ocean chemistry in sub-arctic waters.  These high latitude waters are of much interest and concern because cold waters more readily absorb CO2, which causes a decrease pH and saturation state.  Additionally, the  predicted reduction of sea ice in this region can increase the uptake of CO2 due to 1) increased freshwater input from melt-water and rivers 2) more seawater being exposed to the atmosphere to absorb COand 3) alteration of the production and decomposition of organic carbon due to increased surface area of ocean water.  

Friday, April 12, 2013
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Pacific Northwest paying high price for carbon emissions

The Grist

It is ironic that despite relatively progressive clean energy policies the West Coast is paying an unusually high price for global carbon emissions. Ocean water off the Pacific coast has absorbed so much carbon that it is becoming acidic enough to melt the shells of sea creatures. Our national and global addiction to fossil fuel and unwillingness to seriously reduce carbon emissions is taking its toll, right here, in real time, with profound implications for the Pacific Ocean.

Friday, February 1, 2013
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