2022 9th International Conference on Coastal and Ocean Engineering (ICCOE 2022) will be held during April 8-10, 2022 in Sophia University, Tokyo, Japan. Conference Website: http://www.iccoe.org/ ICCOE 2022 Shining Points: 1.Accepted papers will be published into IOP Conference Series: Earth and Environmental Science (EES) (ISSN: 1755-1315), which is indexed by Scopus, Inspec,et al. 2.Three outstanding professors have joined as Speakers. One is Professor CHOU Loke Ming from Tropical Marine Science Institute, National University of Singapore, Singapore. And another one is Prof. Qing Wang from Shandong University of Science and Technology, China. The third one is Prof. Baoping Cai from China University of Petroleum, China. 3.Social Events will be arranged in Tokyo, Japan on April 10, 2022. 4.All the papers accepted in ICCOE conference proceedings in the past were published and indexed by EI Compendex & Scopus successfully. Conference Venue: Sophia University, Tokyo, Japan Paper Publishing: Accepted ICCOE 2022 papers will be published into IOP Conference Series: Earth and Environmental Science (EES) (ISSN: 1755-1315), which is indexed by Scopus, Inspec,et al. Submission and Contact Methods: Submission Methods: http://confsys.iconf.org/submission/iccoe2022 E-mail: iccoe@ieet.ac.cn Tel: +86-(0)28-88220101 Mobile: +86-15908122414 Conference Specialist: Ms.Alice Lin ICCOE 2022 can provide a platform for academic communication in Coastal and Ocean Engineering. For more conference information, please visit the conference website: http://www.iccoe.org/