Contents : The Value of Marine Spatial Open Data Infrastructures—Potentials of IHO S-100 Standard to Become the Universal Marine Data Model, Spatial and Temporal Baseline Information on Marine Megafauna-Data Facilitated by a Wildlife Tour Operator, Marine Spatial Planning: Coordinating Divergent Marine Interests, Detection and Monitoring of Marine Pollution Using Remote Sensing Technologies, Hydrodynamical Numerical Modeling of Coastal Areas, Understanding Microplastic Pollution in the Nordic Marine Environment – Knowledge Gaps and Suggested Approaches, A Review of Sustainability Concepts in Marine Spatial Planning and the Potential to Supporting the UN Sustainable Development Goal 14, The Institutional Dimension of Integration in Marine Spatial Planning: The Case of the Dutch North Sea Dialogues and Agreement, Optical Satellite Remote Sensing of the Coastal Zone Environment — An Overview, The Future of Marine Spatial Planning—Perspectives from Early Career Researchers.