The Du'an Peach Blossom Jellyfish Cave in Hechi City, Guangxi Province, features a narrow space with numerous solid obstacles such as stalactites and stone pillars formed by karst topography. The dive navigation computer performed exceptionally well in the cave, exceeding expectations with its real-time positioning, underwater 3D navigation, one-touch SOS alarm, abnormal status alerts, and underwater wireless communication capabilities.
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