1. General Assembly Meeting – SA Session | Crete Oct. 2014 SA 3.1 Station M - Norwegian Sea pH and pCO 2 time series for ocean acidification estimates Research field: Carbon cycle and ocean acifdification SA starting date: month 13 Scientific contact person: Ingunn Skjelvan (ingunn.skjelvan@uni.no) and Siv Lauvset (siv.lauvset@gfi.uib.no) Data manager: Benjamin Pfeil (benjamin.pfeil@gfi.uib.no)benjamin.pfeil@gfi.uib.no University of Bergen (partner 5) Uni Climate Institute of Marine Research, Bergen FixO3 Service Activity information

2. General Assembly Meeting – SA Session | Crete Oct. 2014 Mooring Past and present: Primary focus on keeping the system up and running Carbon and hydrography data series since 2011 Surface NRT available at http://talos.nodc.no:8080/stasjonm/index.html http://talos.nodc.no:8080/stasjonm/index.html Data reduction effort will start in December 2014 (products available early 2015) Products planned to be available: web sites of University of Bergen, FixO 3, and Institute of Marine Research published in scientific journals within various data products (e.g. SOCAT), community efforts (e.g. GOA-ON) and EU research initiatives (e.g. ICOS) Data archive: PANGAEA Hydrography archives in Eurosites Station M - Norwegian Sea pH and pCO 2 time series pCO 2 /pH

3. General Assembly Meeting – SA Session | Crete Oct. 2014 Example of products offered Station M - Norwegian Sea pH and pCO 2 time series SURFACE

4. General Assembly Meeting – SA Session | Crete Oct. 2014 Aim for the future, after extending the instrument array Station M - Norwegian Sea pH and pCO 2 time series Based on monthly water column data from Station M