Title Agenda Sub-Group Document Number Authors File Standardized Abundance Indices for Ages 0 and 1 Fish of Chub Mackerel from Northwest Pacific Autumn Surveys up to 2024 NPFC-2025-TWG CMSA10-WP05 Kazunari Higashiguchi, Shota Nishijima, Momoko Ichinokawa, and Ryuji Yukami JAPAN NPFC-2025-TWG CMSA10-WP05 AutumnSurvey_Jpn.docx, NPFC-2025-TWG CMSA10-WP05 AutumnSurvey_ppt.pdf Standardized CPUE of Japanese commercial dip-net fishery targeting spawners of chub mackerel in the Northwest Pacific up to 2024 NPFC-2025-TWG CMSA10-WP06 Shota Nishijima, Ryuji Yukami, and Momoko Ichinokawa JAPAN NPFC-2025-TWG CMSA10-WP06 DipNetCPUE_Jpn.docx, NPFC-2025-TWG CMSA10-WP06 Standardized_Index_dipnet_ppt.pdf Standardizing monthly egg survey data as an abundance index for spawning stock biomass of chub mackerel in the Northwest Pacific NPFC-2024-TWG CMSA10-WP07 (Rev. 1) Shota Nishijima, Momoko Ichinokawa and Ryuji Yukami JAPAN NPFC-2025-TWG CMSA10-WP07(Rev1) EggSurvey_Jpn.docx, NPFC-2025-TWG CMSA10-WP07 Egg survey ppt.pdf Standardized abundance index for recruitment of chub mackerel from Northwest Pacific summer surveys up to 2024 NPFC-2025-TWG CMSA10-WP08 Shota Nishijima, Kazunari Higashiguchi Yasuhiro Kamimura, Momoko Ichinokawa, and Ryuji Yukami JAPAN NPFC-2025-TWG CMSA10-WP08 SummerSurvey_Jpn.docx, NPFC-2025-TWG CMSA10-WP08 Index_summer_ppt.pdf Standardized CPUE of Chub mackerel (Scomber japonicas) caught by the China’s lighting purse seine fishery up to 2023 NPFC-2025-TWG CMSA10-WP09 Yongchuang Shi, Heng Zhang, Haibin Han CHINA NPFC-2025-TWG CMSA10-WP09 Standardized CPUE of CM up to 2023_Chn.pdf