Fiskehelse viser informasjon om lakselus og fiskesykdommer på oppdrettsanlegg som driver med laks, ørret og regnbueørret.

Fish catch dataset is created from the Norwegian Directorate of Fisheries satellite tracking data, combined with landing and sales data and the Register of Norwegian vessels. All catch from Norwegian vessels is included, as well as catch from foreign vessels which is landed in Norway. Catch for research and education purposes, as well as recreational fish catch are also included. Fish catch is shown in tonnes per gridcell. Cell size: 2500x2500m

Fishing vessel activity is based on satellite tracking and catch reporting. Tracking data is linked with information from catch reporting in order to filter out periods involving activities other than fishing, before generating a line density plot.