Title Agenda Sub-Group Document Number Authors File Overview surveys from 2021 to 2023 by Chinese research vessel "Song Hang" in the NPFC convention area NPFC-2023-SC08-WP12 Qiuyun Ma, Bilin Liu, Libin Dai CHINA NPFC-2023-SC08-WP12 Chinese surveys 2021-2023 by Song Hang in NWP.pdf, NPFC-2023-SC08-WP12 ppt.pdf