Report of Working Group I: Gases. - Report of Working Group II: Particles. - Report of Working Group III: Solutes. - Keynote Papers. - Upper Ocean Chemistry: Space and Time Scales. - The Chemistry of Near-Surface Seawater. - Physical Processes in the Upper Ocean. - Processes Affecting Upper Ocean Chemical Structure in an Eastern Boundary Current. - Structure and Evolution of Gulf Stream Warm-ore Rings: A Physical Characterization. - Turbulence in the Upper Layer. - Convection in the Upper Ocean. - Air-Sea Exchange of Gases. - Field Measurements of Gas Exchange. - Biological and Chemical Processes in the Upper Ocean. - Photochemistry and the Sea-Surface Microlayer: Natural Processes and Potential as to Technique. - Organic Chemical Dynamics of the Mixed Layer: Measurement of Dissolved Hydrophilic Organics at Sea. - Surface Water 234Th/238U Disequilibria: Spatial and Temporal Variations of Scavenging Rates within the Pacific Ocean. - Dominant Microorganisms of the Upper Ocean: Form and Function Spatial Distribution and Photoregulation of Biochemical Processes. - Short-Term Variations in Primary Productivity. - Some Perspectives on Ecological Modeling Focused on Upper Ocean Processes. - Cycling of Carbon between Ocean and Atmosphere. - What Controls the Variability of Carbon Dioxide in the Surface Ocean? A Plea for Complete Information. - A Preliminary Model of the Role of Upper Ocean Chemical Dynamics in Determining Oceanic Oxygen and Atmospheric Carbon Dioxide Levels. - Participants. Language: English