Title Agenda Sub-Group Document Number Authors File Standardizing abundance index for spawning stock biomass of chub mackerel in the Northwest Pacific NPFC-2019-TWG CMSA02-WP03 (Rev. 1) Yuki Kanamori, Akinori Takasuka, Shota Nishijima, Momoko Ichinokawa, and Hiroshi Okamura JAPAN