DESCRIZIONE
The present invention relates to an arrangement for processing fish, comprising a fish slaughtering device 10 with a fish counter 12, a first conveyor 13 arranged for transferring the anesthetized fish to a spiral tank 14, at least one for detecting a first mass flow of the anesthetized fish formed first measuring device and the spiral tank means comprising a receiving container adapted for receiving a liquid, in which a spiral screw conveyor is rotatably mounted, which forms a plurality of fish receiving chambers with the receptacle to fish present in the fish receiving chambers through the To convey liquid, arranged at the second end of the receptacle second conveyor 23, which is adapted to transfer the fish to a spiral tipping device downstream at least one fish processing machine and an S with an evaluation unit which is set up to determine a fish quantity-related prediction variable for at least one of the fish receiving chambers on the basis of the recorded fish number and the detected first mass throughput. Furthermore, the invention relates to a method for processing fish.