Ocean Doctor » Marine

New Pacific trade deal could help save marine species. (Reuters)

Newswire — Wed, 07 Dec 2011 17:49:02 +0000

New Pacific trade deal could help save marine species. (Reuters)

Note: Newswire stories are provided as a courtesy of OceanDoctor.org. Content of these articles is provided by external sources.

Lionfish Reported at Flower Garden Banks National Marine Sanctuary

Newswire — Tue, 23 Aug 2011 20:20:05 +0000

Lionfish, a venomous invasive marine species considered one of the top predators in many coral reef environments in the Atlantic, have been documented at NOAA’s Flower Garden Banks National Marine Sanctuary – the first instance of the invader in the sanctuary since the species spread to U.S. East Coast waters in 2000.

NOAA National Marine Sanctuary News

Note: Newswire stories are provided as a courtesy of OceanDoctor.org. Content of these articles is provided by external sources.

New Report Outlines Restoration Activities to Speed Seagrass Recovery in Florida Keys National Marine Sanctuary

Ocean Doctor — Mon, 20 Dec 2010 01:24:20 +0000

Results of a five-year monitoring effort to repair seagrass damaged in a boat grounding incident suggest that restoration techniques such as replanting seagrass can speed recovery time. The finding is included in a new report released today by NOAA’s Office of National Marine Sanctuaries.

NOAA News Releases

Wishing You a Year of Unscripted Happiness and Discovery

Ocean Doctor — Tue, 23 Dec 2008 22:22:20 +0000

Sometimes planning is overrated. Sometimes thinking is overrated. Sometimes the best things happen when you just act. That’s what happened on my 50th birthday. Though it’s a concept I had thought about before, what’s become the “50 Years – 50 States – 50 Speeches Expedition” was an idea that literally popped into my head on the morning of my birthday. I knew if I thought about it too much — with all the challenges,
logistics, and complications — I’d talk myself out of it. So I announced the ambitious project to give speeches at no charge to schools in all 50 U.S. states (plus territories), and in so doing, dove into the deep end of a new endeavor that is rapidly taking on a life of its own. And that’s the best part of it.

As I learn more and more about the diverse group of schools I’ll be visiting, I realize that I’ll be learning as much from them as they will from me. At first I had playfully called this an “expedition,” but in many ways, it really will be a voyage of discovery, in this case, to better understand what students around the country think and understand about our oceans. How many have never seen the oceans? How many are aware of the oceans’ problems? What are their career aspirations? The answers are bound to be different from Honolulu to Bellevue, Nebraska — or are they?

Years ago I taught marine biology at Seacamp/Newfound Harbor Marine Institute in the Florida Keys, and I suppose those roots are resurfacing now. I saw incredible transformations in the students we taught there. I remember teaching a Girl Scout program for five summers. On the first day of class I told the terrified girls that we’d be swimming with the (small) sharks in our holding pond on the last day of class a week later. And I remember well that last day of class when the girls were having so much fun swimming with the sharks that I couldn’t get them out!

I still believe in nature’s magic. Its beauty, wonders and mystery are potent and transformative, especially for a young student. I look forward to sharing my stories and adventures of the ocean with the thousands of students I visit during this project, to bring them a bit closer to that magic. And I eagerly anticipate the inspiration and enlightenment this incredibly diverse group of students — and their teachers — will bring to us.

Please accept my warmest wishes for an unscripted and very happy New Year!

Bering Sea Expedition Continues on Dry Land

Ocean Doctor — Sun, 09 Sep 2007 01:19:22 +0000

The brilliant pink coral, Swiftia pacifica, found at 1,300 feet in Pribilof Canyon, Bering Sea, Alaska (Photo by David E. Guggenheim)

BERING SEA, Alaska — This past summer, the Greenpeace ship M/V Esperanza carried two manned submersibles, a remotely-operated vehicle (ROV) and an international research team to the Bering Sea for a three week survey of Zhemchug and Pribilof Canyons,to map and document deepwater corals living at depths of more than 1,000 feet. The expedition was conceived of and was led by Greenpeace. 1planet1ocean president David E. Guggenheim participated as a sub pilot and scientific consultant. Pribilof and Zhemchug Canyons revealed diverse and complex ecosystems, rich with corals, sponges, fish and other marine life. They also revealed striking human impacts from trawlers, damage that was documented during the expedition. More than a terabyte of video data and numerous biological specimens are now being analyzed and results are being shared with a range of decisionmakers and decisionmaking bodies, including the North Pacific Fisheries Management Council.

Esperanza Sets Sail from Dutch Harbor: Bering Sea Expedition Under Way

Ocean Doctor — Sat, 28 Jul 2007 03:25:49 +0000

DeepWorker submarines aboard Esperanza as the ship heads north into the Bering Sea, leaving the Aleutians behind. (Photo by David E. Guggenheim)

The Expedition to the Bering Sea officially got under way as the M/V Esperanza departed Dutch Harbor, Alaska on Friday, July 27 at 4pm Alaska Daylight Time. The Esperanza will steam through the night — for roughly 15 hours — to its first destination, Pribolof Canyon near the Pribolof Islands in the Bering Sea. The first DeepWorker dives are scheduled for Saturday morning.

In June, an international team of researchers and conservation specialists recently completed a week of intensive training and preparations for this Greenpeace-led expedition to Alaska’s Bering sea. The Esperanza is carrying two manned submersibles, a remotely-operated vehicle (ROV) and the research team to the Bering Sea for a three week survey of Zhemchug and Pribilof Canyons, specifically to map and document deepwater corals living at depths of more than 1,000 feet.

Captain Peter Wilcox gently maneuvers M/V Esperanza away from her berth in Dutch Harbor, Alaska, kicking off the Bering Sea Expedition. (Photo by David E. Guggenheim)

These corals, some nearly two thousand years old, are vital components of the Bering Sea’s rich and unique ecosystem. Unfortunately, these corals are at great risk, ending up in fish trawling nets as “bycatch” or “incidental take,” the unintentional harvest of one species while fishing for another. Many tons of corals have been destroyed by indiscriminant trawling gear which scrapes the bottom and sides of seamounts — underwater mountains — for fish.

It is hoped that the data collected during this expedition will help advance our scientific understanding of these deepwater coral communities and be helpful to policy makers as well, leading to more effective conservation measures. A Scientific Advisory Panel is advising the project, including representatives from Scripps, the Smithsonian, the St. George Island Ecosystem Office, MCBI, Oceana, Texas A&M, and Nova Southeastern. 1planet1ocean president David E. Guggenheim will be serving as a sub pilot and scientific advisor.

The expedition will be using two DeepWorker submarines, one-person mini-subs, untethered, that are capable of a depth of up to 2,000 feet. Each sub is equipped with a high-definition video camera, a manipulator arm for collecting samples, sonar for navigation and is always in contact with the surface using through-water (acoustic) communications.

DeepWorker’s cabin recirculates the air, using carbon dioxide scrubbers similar to what’s used in spacecraft, providing up to 80 hours of life support. A typical dive lasts 4-6 hours.

Track the Bering Sea Expedition: Esperanza’s Current Location, Weather & Live Webcam