At Fossing in Bamble, a fishing facility for salmon with ten tanks was to be built in the first construction phase. Six vessels were given a diameter of 13 meters and each holds 600 cubic meters of water. The other four vessels have a diameter of 17 meters and hold 1,200 cubic meters of water. Altogether, these are vessels that hold a total of 8,000 cubic meters and will contribute to an annual production of approximately five million salmon smolts.