ABSTRACT Tan, H.M.; Chen, F.M., and Chen, J., 2018. Model test on influence of berth length on LNG vessel mooring under wave-current-wind loads. In: Shim, J.-S.; Chun, I., and Lim, H.S. (eds.), Proceedings from the International Coastal Symposium (ICS) 2018 (Busan, Republic of Korea). Journal of Coastal Research, Special Issue No. 85, pp. 1061–1065. Coconut Creek (Florida), ISSN 0749-0208. The movement of mooring vessel is complicated under the combined impacts of wave, current and wind, and the interactions between vessel and port structure are significantly affected by mooring cable and rubber fender. Also, the berth length has great influence on the installation of mooring cable. This paper reports the model test on the dynamic response of LNG vessel mooring system under the wave-current-wind loads, including movements of vessel and tension forces of mooring cables. Depending on the vessel length (L), the different berthengths (1.1L, 1.2L and 1.3L) were designed in model tests. The model test results s...