%0 conference lecture %@ %A Riethmueller, R.,Colijn, F.,Breitbach, G.,Krasemann, H.,Petersen, W.,Schroeder, F.,Ziemer, F. %D 2009 %J OceanObs 2009 %N %P %T COSYNA, a German Initiative for an Integrated Coastal Observation System %U %X