Fishing Statistics - Effort (days) by UK-registered vessels (10m or greater) using active pelagic gears - latest published statistics and previous 4 years

Effort (days) derived from UK-registered commercial fishing activity in Scottish seas using active pelagic gears (midwater trawls, seines, and trolling lines), as recorded in last five years of published statistics. Data is redacted if less than five vessels operate within an ICES statistical rectangle (values = -1).本数据集统计了近五年已发布统计资料中记录的、英国注册商业渔船在苏格兰海域使用中上层作业渔具（中层拖网、围网及拖曳钓线）产生的捕捞努力量（单位：日）。若某国际海洋考察理事会（ICES）统计矩形内作业渔船数量不足5艘，则该区域对应数据将被隐去，此时取值为-1。