Abstract: 1 Research status of warship fire safety engineering …LU Shouxiang,CHEN Xiao,WU Xiaowei (1)2 Flexibility of warships:an overview …FU Zenan,DONG Xiaoming (13)3 Application of analytical target cascading method in multidisciplinary design optimization of ship conceptual design …WANG Jian,XIE Wei,WANG Tao,et al (22)4 Lightweight hull surface self-design vertical parameterization method based on NURBS … ZHANG Yanru,LIN Yan,LU Conghong,et al (30)5 Automatic method for extracting 3D ship cabin models based on JT format …FANG Xiongbing,WU Bo (38)6 Fastener design development technology for warship equipment installation based on IDEF0…LU Yongjin (46)7 Current status and prospects of reliability analysis of hull structures under corrosion and fatigue damage … WU Fan,HUA Lin (52)8 Calculation of marine propeller static strength based on coupled BEM/FEM …YE Liyu,WANG Chao,LI Peng,et al (64)9 Assessment of residual ultimate strength of cracked plates under biaxial compression … LU Yabing,WANG Deyu (75)10 Ship structural component contribution evaluation based on grey target theory … WANG Wenyu,LIU Jingxi,ZHAO Yao (84)11 Interaction between bubble near free surface and shock wave …YE Xi,CHU Wenhua,CHEN Lin,et al (90)12 Mooring optimization design based on neural network and genetic algorithm …XU Xiaoying,ZHOU Pan,WANG Kuan (97)13 Dynamic modeling and simulation of sheave damper based on AMESim software … BI Ke,LI Xiang,TANG Zhiyin,et al (104)14 Leakage analysis of fuel gas pipe in large LNG carrier engine room … CEN Zhuolun,LIU Tao,WANG Lei,et al (109)15 Experimental study on operating modes of refrigerant water loop system of large ships …JIN Zhengtao (120)16 Influence of steam parameters on static and dynamic characteristics of labyrinth seal … HE Wenqiang,ZHENG Zhihao,ZHANG Wanfu (126)17 Numerical simulation of springback of medium-thick plates in local hot rolling … XIE Dong,ZHAO Yao,DONG Hongbao (132)18 High accuracy station moving method for total station in submarine construction …MIN Shaosong,WANG Zhong,WANG Hailin,et al (141)