Hydrodynamics in estuaries and coasts: tides, waves, circulations, and their interactionsSediment transport dynamics: sand, mud and their mixtureMulti-scale morphodynamics: tidal flats, estuaries, deltas, beaches, dunes, eco-morphodynamicsCoastal management: flood defense, ecosystem conservation, human-nature interactionsEstuarine and coastal modeling: physical modeling, numerical modeling of all physical and ecological processesField monitoring and technology: in-situ and remote monitoring technologiesCoastal ecosystem development: eco-morphodynamics, ecosystem conservation and restorationAnthropocene CoastsSpecial session: Mega-DeltasINQUA special session: Mid- to late Holocene extreme storm events and relative sea-level changes in East Asia