The soft shore at the Hoi Ha Wan Marine Park consists of a highly dynamic sand beach, spit, lagoon and stream estuary. In this study, we conducted a comprehensive ecological survey.  The soft shore is divided into 4 sections for studying the distribution, diversity and abundance of marine fauna, as well as the environmental parameters. We have found 63 species in this project, including summer and winter surveys. The below table has listed the species recorded in this project.

海下灣海岸公園的近岸由沙灘、沙嘴、潟湖和溪流河口組成。在這項研究中，我們進行了全面的生態調查。海岸被分為4個部分，用於研究海洋動物的分佈、生物多樣性、豐度和環境參數。這項研究發現了 共63 個物種，包括夏季和冬季調查。下表列出了本項目記錄的物種。