Crayfish fishing with a maximum of 10 cages per card and a catch limit of 200 crayfish per card.
Fishing must be clearly within the water marked on the map. Lantmäteriet's "Min karta" or app can be used to ensure this.
Follow general rules for fishing for signal crayfish: Signal crayfish – rules for fishing and handling - Crayfish fishing - Fishing and trade - Havs- och vattenmyndigheten