Stanley Nmor¹, Qing Zhan², Karline Soetaert¹ and Katja Philippart³, (1)Royal Netherlands Institute for Sea Research (NIOZ), Department of Estuarine and Delta Systems, Yerseke, Netherlands, (2)Royal Netherlands Institute for Sea Research, Coastal Systems, Texel, Netherlands, (3)Royal Netherlands Institute for Sea Research (NIOZ), Department of Coastal Systems, Texel, Netherlands