Scottish West Coast Survey for commercial fish species

The dataset includes age- and length-based catch per unit effort data for commercial fish species collected during the Scottish West Coast Survey. The Quarter 1 Scottish Groundfish survey started in 1981 and was initially intended to cover the fishing grounds on the continental shelf to the west of Scotland; in 1996 the survey area was extended to include the northern Irish Sea.本数据集包含苏格兰西海岸调查（Scottish West Coast Survey）期间采集的商业鱼类物种基于年龄与体长的单位捕捞努力量渔获量（catch per unit effort）数据。 第一季度苏格兰底层鱼类调查（Scottish Groundfish Survey）始于1981年，最初旨在覆盖苏格兰以西大陆架的捕捞渔场；1996年，该调查的范围扩展至爱尔兰海北部海域。