主题词：Underwater Vehicles and Communication Systems; Coastal and Marine Management; Underwater Acoustics Research; Maritime Navigation and Safety; Oceanographic and Atmospheric Processes; Marine and fisheries research; Marine animal studies overview; Oil Spill Detection and Mitigation; Water Quality Monitoring Technologies; Offshore Engineering and Technologies; Maritime Transport Emissions and Efficiency; Marine and coastal ecosystems; Tropical and Extratropical Cyclones Research; Methane Hydrates and Related Phenomena; Marine and Offshore Engineering Studies; Coral and Marine Ecosystems Studies; Ocean Waves and Remote Sensing; Environmental Monitoring and Data Management; Maritime and Coastal Archaeology; Fish Ecology and Management Studies; Ocean Acidification Effects and Responses; Coastal and Marine Dynamics; Diverse Scientific and Economic Studies; Marine Biology and Ecology Research; Arctic and Russian Policy Studies