Longline catch rates from Sedlo Seamount samples at station SEDLO-02-V04

Longline Gear Type: Longline A / bait type: sardine. spp (no species) indicate zero catches but positive fishing effort. Used to estimate catch rates.延绳钓渔具类型：延绳钓A型；饵料类型：沙丁鱼属（Sardina spp.）。当未明确具体物种时标注为‘无物种’，此类记录代表零渔获但存在有效捕捞作业强度，本数据集用于估算渔获率。