Desventuradas Expedition


Oceana and National Geographic are embarking on an unprecedented expedition to one of the most remote and unexplored areas on earth, the Desventuradas Islands. See their blog here

530 miles west of the desolate Atacama Desert in Chile are the islands San Felix and San Ambrosio, which together make up the Desventuradas. Apart from the occasional lobster fisherman and a small contingent from the Chilean navy the islands are uninhabited and the waters around them unexplored. See the flashing orange flag on the Pristine Seas project page.

Assembling a team of scientists and explorers, including researchers from the University of Hawaii, the University of California, Santa Barbara and Catolica del Norte in Chile, Oceana and National Geographic will launch into the depths of the Desventuradas using the one-of-a-kind DeepSea submarine, a three person vessel that will provide a 360 degree views of the underwater environment. The DeepSea can dive almost 1,500 feet, and features a separate tethered camera system that will allow investigation to depths of over 13,000 feet.

The Desventuradas are one of the last truly wild places in the ocean and little is known about the ecosystem of this nearly pristine area. The expedition will provide the foundation of a scientific report that could help to establish a protected area. Alex Muñoz, executive director of Oceana and co-leader of the expedition, explains:

 “If we do not know this ecosystem, we cannot gauge its actual value or whether it is exposed to damage from activities such as fishing. This scientific expedition will give us insight into its ecological importance and will determine if it requires some form of protection.”

The voyage will be similar to joint expeditions between Oceana and National Geographic taken in 2010 and 2011 to Sala y Gomez and Easter Island, also off of Chile, that documented the profusion of life inhabiting Chile’s seamounts, vast underwater mountain ranges where nutrient rich water upwells to fuel a kaleidoscopic abundance of marine life. More here on the Pristine Seas project.

As a result of Oceana’s work in Chile’s waters the Chilean senate recently voted to stop bottom trawling on all 118 of Chile’s seamounts and to overhaul its fisheries with one of the most progressive and scientific management systems in the world.