主题词：Marine and coastal ecosystems; Marine Biology and Ecology Research; Fish Ecology and Management Studies; Isotope Analysis in Ecology; Microbial Community Ecology and Physiology; Ocean Acidification Effects and Responses; Aquatic Ecosystems and Phytoplankton Dynamics; Oceanographic and Atmospheric Processes; Marine and fisheries research; Water Quality Monitoring Technologies; Water Quality Monitoring and Analysis; Soil and Water Nutrient Dynamics; Coral and Marine Ecosystems Studies; Marine Bivalve and Aquaculture Studies; Atmospheric and Environmental Gas Dynamics; Analytical Chemistry and Sensors; Methane Hydrates and Related Phenomena; Groundwater and Isotope Geochemistry; Underwater Acoustics Research; Marine animal studies overview; Geology and Paleoclimatology Research; Environmental DNA in Biodiversity Studies; Marine and coastal plant biology; Underwater Vehicles and Communication Systems; Hydrology and Watershed Management Studies