Honorary Lecture: Towards Understanding the Roles of Phytoplankton in Biogeochemical Cycles; R.W. Eppley. Factors Limiting Primary Productivity in the Sea: Light: The Nature and Measurement of Light Environment in the Ocean; J.T.O. Kirk. Factors Limiting Primary Productivity in the Sea: Nutrients: Nutrient Limitation and Marine Photosynthesis; J. Cullen, et al. Estimation of Global Ocean Production: Satellite Ocean Color Observations of Global Biogeochemical Cycles; M.R. Lewis. The Role of Marine Organisms in Primary Production: Phytoplankton Size; S.W. Chisholm. New Production and Biogeochemical Cycles: The Importance and Measurement of New Production; T. Platt, et al. Loss Processes and Material Recycling: Respiration; R.J. Geider. Phytoplankton in the Global Context: Biosphere, Atmosphere, Ocean Interactions; J.A. Berry. 17 additional articles. Index.