1Parameters Optimization Research of Ekman Wind Current ModelTIAN Zichen1-92A Simulation Forecasting System of Oil Spills and tts Application in Jiaozhou Bay Oil Spill EventsZHOU Qunqun, HE Limin, LUO Xiaoming, YANG Donghai10-173Current Status and Orientation of Oil Spill SolidifiersKOU Jie, DING Guoliang18-224Characteristics of Red Tide in Coastal Region of South China from 2009 to 2016YI Bin, CHEN Kaibiao, ZHOU Junjie, LU Yihua23-315Research of Physicochemical Environment and Nutrition Status of Caofeidian Sea AreaDU Xuefeng, MENG Tian, YU Shaolin, LI Weidong, SU Wenqing, WANG Qiaohan, GONG Qingli32-406Artificial Reef and Fisheries Estimation in Dalu Island Based on Dual Frequency SonarGUO Dong, DONG Jing, FU Jie, LI Yiping, FANG Lichen, HAN Zhenhua, LU Yang41-487Composition, Distribution and Seasonal Variation of Surface Seawater Nutrients in Jiangsu Coastal WatersZHANG Aiqin, JIANG Huihuang, GU Zhengping, CHEN Peipei49-598Relationships Between the Structure of Phytoplankton Community and Environmental Factors in Artificial Reefs of Tianjin CoastDAI Yuanyuan, YANG Sen, HOU Chunqiang, ZAHNG Pengruyan, YANG Wenying, ZHANG Jingwei, LIU Kefeng, LIU Xianbin60-669Seasonal Nutrient Variation of the South Branch of Yangtze River Estuary Adjacent to a Land-Reclamation Project of Pudong Airport, ShanghaiLIU Guiqun, XUE Junzeng, ZHANG Nahui, Wu Huixian67-7310Source Tracing of Rare Earth Elements in Sediments Under Mangrove Inhabiting Dongzhai Harbor, Hainan IslandWANG Hongping, ZHAO zhizhong, FU Xiaonuo74-7911Diurnal Variations of Nutrient Composition and Structure in Reed Wetland of Liaohe River EstuaryLI Lu, ZOU Li, YANG Yang, REN Qianqian, DAI Qunying, JIAN Huimin80-8712Numerical Analysis on the Impact of Main River Runoff on the Plain Distribution in the Low-Salinity Area at North Liaodong BayYU Qing, LOU Angang, ZHANG Xueqing, LI Na88-9613Algicidal Effect of a Bacterium Mangrovimonas yunxiaonensis LY01 on Alexandrium TamarenseLV Yihua, LI Yi, DONG Yanhong97-10214Sheet-pile Structure Reliability Analysis Based on Improved Artificial Neural NetworkJIANG Fengyuan, DONG Sheng, ZHANG Xin103-10915A Numerical Simulation Study on the Effect of Skew Angle on Backwater of Skew BridgeLIU Wenpei, SHI Bing, LIANG Jinhui110-11716Concrete Corrosion Life of Artificial Reefs in the Natural SeawaterWANG Hong, DAI Yuanyuan, GAO Yan, ZHANG Xue, LIU Changgen118-12417Determination and Analysis of Cholesterol and Taurine in 4 Kinds of Different Tissues of 5 CephalopodsXING De, ZHENG Xiaodong, ZHU Jinyu, LI Zhang, ZHANG Xiaoying125-13018A Preliminary Analysis of the Growth Characteristics of Portunus TrituberculatusWANG Xiaogang, WANG Yingbin, YE Ting, LU Wenhai, ZHOU Congyu131-13619Preliminary Evaluation on Proliferation Effects of Artificial Reefs in Live Oyster Reef Area, Tianjin, ChinaWANG Yu, HOU Chunqiang, WANG Xiaoyu, ZHAGN Bolun, CHEN Wei, XU Xiaofu137-14520Progresses in the Studies on Oceanic Microplastic PollutionJIA Fangli, SUN Cuizhu, LI Fuyun, LI Fengmin146-154 