The Archipelago, away of the Humboldt Current, is watered by subantarctic and subtropical currents which determine the water temperature that goes up and down according to the season, during summer gets to 20 Celsius degrees. This temperature, nice for diving, allows a great biodiversity of fishes and a high amount of endemic species, which have a mayor bond with areas of Polynesia, being its origin in distant places such as New Zealand, Australia and Hawaii.