Title Agenda Sub-Group Document Number Authors File Description on Japanese chub mackerel fisheries with emphasis on those seasonality and fishing grounds NPFC-2021-TWG CMSA04-WP02 Kazuhiro Oshima, Yasuhiro Kamimura, Sho Furuichi, Junji Kinoshita, Momoko Ichinokawa and Ryuji Yukami JAPAN NPFC-2021-TWG CMSA04-WP02 Fishery Description_Japan.pdf Stock and fishing of chub mackerel (Scomber japonicus) by Russian vessels in 2020 NPFC-2021-TWG CMSA04-WP10 Antonenko D.V. RUSSIA NPFC-2021-TWG CMSA04-WP10 Stock and fishing of chub mackerel in 2020_Russia.pdf Monthly catch data and the maps and description of China’ fishing grounds NPFC-2021-TWG CMSA04-WP15 Heng Zhang, Chao Yang, Yongchuang Shi, Guoqing Zhao NPFC-2021-TWG CMSA04-WP15 Monthly catch data and maps of chub mackerel_China.pdf