The Humboldt current produces some of the most successful commercial fisheries in the world. The major catches include: sardines, anchovies, mackerel, hake, and squid. Three major stocks of anchoveta are distributed between 4°S and 42°S within the HCS. North-central Peru's fishery is primarily composed of one stock of anchoveta. Sardines, chub mackerel, and bonito are also common catches, but not as prominent, in Peru. Southern Peru and Northern Chile host a major sardine fishery. Other common stocks include: a second anchoveta stock, jack mackerel, tuna, and swordfish. Anchoveta, jack mackerel, and sardines are the primary commercial stocks in central Chile.