Kattegat Cod Survey 2019

The goal of the Kattegat cod survey is to provide fisheries independent data for estimating the abundance, biomass, recruitment index and distribution of Kattegat cod. The results of the survey is used in the Kattegat cod assessment. The the survey is conducted by DTU Aqua in Denmark and SLU Aqua in Sweden and this data set is only covering the Danish part. The survey is conducted in late November -early December and has 40 stations allocated. All species caught are registered in the data set but cod is the target species.

卡特加特鳕鱼调查（Kattegat cod survey）的核心目标是提供渔业独立调查数据（fisheries independent data），以估算卡特加特鳕鱼的种群丰度、生物量、补充量指数及空间分布。本调查所得结果可用于卡特加特鳕鱼的种群评估工作。本次调查由丹麦的DTU Aqua与瑞典的SLU Aqua联合实施，本数据集仅涵盖丹麦辖区内的调查数据。调查于每年11月下旬至12月上旬开展，共布设40个采样站位。所有捕获的物种均会在数据集中登记备案，但鳕鱼为本次调查的目标物种。