Trawl Data from the R/V TINRO during the 2022 International Year of the Salmon Pan-Pacific Winter High Seas Expedition

This data set contains the at sea data collected aboard the R/V TINRO for the IYS survey in 2022 in the Northeast Pacific Ocean. Collected data offers important insights to achieve further understanding of changing ocean conditions and their effects on salmon in the open ocean. This data package contains, among other things, event, catch and specimen data. The event data contains all of the sampling event information, including time, location, and duration. All dates and times are in UTC. The catch data contains all of the catch records, as counts and weights, for each species/taxa at each station. The specimen data contains individual lengths and weights for sampled individuals from each station.

本数据集包含2022年于东北太平洋海域开展的IYS调查期间，在廷罗号（R/V TINRO）研究船上采集的海上实测数据。本次采集的数据可为深入理解海洋环境变化及其对开阔海域鲑鱼种群的影响提供重要参考依据。本数据包涵盖事件数据、捕捞数据与样本数据等多项内容。其中，事件数据涵盖所有采样事件的完整信息，包括采样时间、站位位置与持续时长，所有日期及时间均采用协调世界时（UTC）；捕捞数据包含各站位各物种/分类单元的全部捕捞记录，记录信息包括捕捞个体数量与总重量；样本数据则包含各站位所采集的单个样本个体的体长与体重信息。