HELCOM request 2022 for spatial data layers on effort, fishing intensity and fishing footprint for the years 2016-2021

Shapefiles providing fishing effort, fishing intensity of bottom contacting fishing gears and fishing footprint of bottom contacting gears by quarter for the HELCOM regions in the years 2016 - 2021.本数据集提供2016至2021年赫尔辛基委员会（HELCOM）所辖海域范围内，按季度统计的捕捞努力量、接触海底捕捞渔具的捕捞强度及其捕捞足迹对应的形状文件（Shapefiles）。