Contents Preface Foreword Introduction Marine Geology Ⅰ.Topography and Geomorphology of Sea Floor Ⅱ.Distribution of Sediment Grain-size and Variation of Sedimentary Processes Ⅲ.Mineralogy of Sediments Ⅳ.Geochemistry of Sediments Physical Oceanography and Meteorology Ⅴ.Meteorology and Climatology Ⅵ.Physical Oceanographic Features Marine Physics Ⅶ.General Features of Distribution of Sea Water Optic Attenuation Coefficient Ⅷ.Structure and Variation of Acoustical Velocity Field Marine Chemistry Ⅸ.Distribution of Dissolved Oxygen Ⅹ.Distribution of Nutrient Salts Marine Biology Ⅺ.Distribution of Chlorophyll-a and Estimation on Primary Productivity Ⅻ.Species Composition and Quantity Distribution of Plankton ⅩⅢ.Distribution and Community Structure of Benthos ⅩⅣ.Distribution of Fish Eggs and Juveniles