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

This dataset contains the trawl and specimen data collected aboard the R/V Bell M. Shimada for the IYS survey in 2022 in the North Pacific Ocean. This package contains three components; 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, weights, and lengths, for each species/taxa at each station. The sampling method for every catch weight should be total weight, and all weights are in kilograms. The specimen data contains individual lengths (in cm) and weights for sampled individuals from each station.

本数据集收录了在2022年国际海洋生物多样性年(IYS)调查期间，搭载R/V Bell M. Shimada船在北太平洋海域采集的拖网和标本数据。该数据集包含三个主要部分：事件数据、捕捞数据和标本数据。事件数据涵盖了所有采样事件的信息，包括时间、地点及持续时间。所有日期和时间均以协调世界时(UTC)为准。捕捞数据包含了每个站点的每种物种/分类单元的捕捞记录，以计数、重量和长度呈现。采样方法的重量应为总重量，所有重量单位均为千克。标本数据包含了每个站点的样本个体的长度（单位为厘米）和重量。