Dr. Adam Leadbetter^1,2, Margarita Lopez^1,2, Kate Wing³, Taco De Bruin⁴, Peter Burger⁵ and Joanna Post⁶, (1)Intergovernmental Oceanographic Commission, Decade Coordination Office for Ocean Data Sharing, Ostend, Belgium, (2)Seascape Belgium, Brussels, Belgium, (3)Intertidal Agency, Oakland, United States, (4)NIOZ Royal Netherlands Institute for Sea Research, National Marine Facilities (NMF), Den Burg, Netherlands, (5)Intergovernmental Oceanographic Commission, Decade Coordination Unit, Paris, France, (6)Intergovernmental Oceanographic Commission, Ocean Observations and Services Section, Paris, France