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Blog Tags: The Ranger

Expedition in the Med Comes to a Close

A marbled electric ray in Portugal's Gorringe Bank seamount. © Oceana/Carlos Suarez

This year’s expedition in the Mediterranean and Portuguese Atlantic has come to a close, and we’re proud to report that it was a resounding success.

The highlight of the Ranger's journey was Portugal’s Gorringe seamount, which is recognized as a hotspot in the region but has not been extensively explored.

The base of the Gorringe seamount is more than 15,000 feet deep, while its peaks are just about 100 feet deep. Need a visualization? Take one of the United States’ tallest peaks, such as Washington’s Mount Rainier, submerge it under water, and add a bunch of spectacular marine life. There you have it.

The expedition team found kelp forests, deep-sea sponge fields, black coral forests, extensive oyster beds and over 100 different species including spotted dolphins, minke whales, sea pens, slipper lobsters and fish such as orange roughies, longspine snipefish, morays and conger eels.

During the expedition, a team of scientists and divers collected photos and video footage and an underwater robot (ROV) recorded high-resolution images on the sea beds down to nearly 2,000 feet deep.


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Ranger Sets Sail to Explore Seamounts and Sea Canyons

kelp in gorringe bank

Kelp in Portugal’s Gorringe Bank in the Atlantic Ocean. © Oceana/Juan Carlos Calvin

It’s a busy and exciting time of year for our campaigners on the water -- and for those of us who get to see the photos and videos of the incredible marine life and habitats that they send back to land.

As you know if you’ve been following the blog for the past week or so, we have a team off the coast of Oregon right now exploring important ecological areas. And today, our team in Europe is launching its seventh annual summer expedition.

This year the Oceana catamaran, Ranger, will sail for two months through the western Mediterranean and the Atlantic to study seamounts and sea canyons, ocean environments that are rich in biodiversity but relatively unexplored due to their depth and complex terrains. That’s where our scientists, divers and underwater robot (ROV) come in.

In one of the most exciting aspects of this year’s expedition, Oceana will collaborate with Portuguese government officials and scientists to investigate the Gorringe Bank, a little-explored seamount and an oasis of biodiversity southwest of Portugal. Oceana last surveyed these waters in 2005, but this time around, using the ROV, the team will be exploring and documenting areas more than 2,500 feet -- that’s about half a mile! -- below the surface of the ocean.

The ROV will record high-resolution videos and photos, which will ultimately be used to propose the creation of marine protected areas and other conservation measures.

We can’t wait to see what our teams find in the ocean’s depths. We’ll keep you updated as the journey progresses!


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