Title Agenda Sub-Group Document Number Authors File Standardized CPUE of Chub mackerel (Scomber japonicas) caught by the China’s lighting purse seine fishery up to 2025 NPFC-2026-TWG CMSA12-WP01 Yongchuang Shi, Heng Zhang, Haibin Han CHINA NPFC-2026-TWG CMSA12-WP01 CM fishery CPUE Standardized up to 2025_CHN.pdf3.18 MB Standardized CPUE of chub mackerel (Scomber japonicus) from the RV Songhang trawl survey in the Northwest Pacific Ocean, 2021– 2026 NPFC-2026-TWG CMSA12-WP02 Yi Shang, Zhengyan Jiang, Qiuyun Ma, Yufei Zhou, Bilin Liu CHINA NPFC-2026-TWG CMSA12-WP02 CM survey CPUE standardized up to 2026_CHN.pdf1.5 MB Standardized abundance index for recruitment of chub mackerel from Northwest Pacific summer surveys up to 2026 NPFC-2026-TWG CMSA12-WP04 Shota Nishijima, Yasuhiro Kamimura, Yuto Izawa, Kaho Adachi, Ryosuke Watanabe, Sho Furuichi and Ryuji Yukami JAPAN NPFC-2026-TWG CMSA12-WP04_SummerSurvey_Jpn.docx4.44 MB Standardized CPUE of Japanese commercial dip-net fishery targeting spawners of chub mackerel in the Northwest Pacific up to 2026 NPFC-2026-TWG CMSA12-WP05 Shota Nishijima, Kaho Adachi, and Ryuji Yukami JAPAN NPFC-2026-TWG CMSA12-WP05_DipNetCPUE_Jpn.docx2.91 MB Standardized Abundance Indices for Age-0 and Age-1 Fish of Chub Mackerel from Northwest Pacific Autumn Surveys up to 2026 NPFC-2026-TWG CMSA12-WP06 Shota Nishijima, Yasuhiro Kamimura, Sho Furuichi, Ryosuke Watanabe, Yuto Izawa, Kaho Adachi, and Ryuji Yukami JAPAN