Veteran Defender of the Seas Tapped to Protect Gulf Coast

May 10, 2010 by · Leave a Comment
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Admiral Thad Allen is set to retire this month as the 23rd commandant of the U.S. Coast Guard. But first, President Obama has asked him to perform a final job, and it’s a big one: Allen has been tapped to serve as national incident commander for the federal response to the devastating BP oil spill in the Gulf of Mexico. Named one of America’s best leaders by U.S. News & World Report , Allen first came to public attention for his leadership role in response to Hurricane Katrina, when he took over from FEMA head Michael Brown and won universal praise from New Orleans and Gulf residents. Under President Obama, he has played a significant part in developing an ecosystem-based approach to ocean policy. Just before the Deepwater Horizon disaster unleashed an oil gusher into the Gulf, Admiral Allen was interviewed for the upcoming Summer 2010 issue of OnEarth by David Helvarg, the author of Rescue Warriors: The U.S. Coast Guard, America’s Forgotten Heroes and, most recently, Saved by the Sea: A Love Story With Fish . Most people think of the Coast Guard in terms of search and rescue. Tell me about its environmental mission. I say we protect men from the sea and the sea from men. Our environmental mission has grown over the 200 years that we’ve had a Coast Guard. The first environmental issue was enforcing a ban on the export of live oak from Florida in the early nineteenth century, because that was the source of most planking for warships. We were involved with marine mammals after we acquired Alaska, because the seal rookeries in the Pribilof Islands were being slaughtered for their furs. We’re still protecting living marine resources in the ocean, marine sanctuaries, responding to oil spills, and regulating waterfront terminals, piers, and ports so they respond effectively to spills of oil and hazardous materials. You’ve played a key role in the Ocean Policy Task Force set up last year by President Obama. Why do we even need an ocean policy? Well, first I think the world needs an ocean policy, because of the need for a more measured approach to what is arguably the last global commons. Considering all the multiple uses — energy production, fishing, shipping, recreation, etc. — and their implications will reduce the overall risk to the environment because you’re going to make much wiser choices, rather than reacting to the first person who comes along and says, "I want a license to do this out there." One key recommendation is for "ecosystem-based marine spatial planning." What does that mean? It’s basically taking the notion of urban planning and putting it into the water column, as well as the estuary systems that connect to it and everything that impacts ocean ecosystems.  But a lot of people think the ocean ends at the shoreline. Not at all. Most of the problems we have in the Gulf of Mexico right now relating to hypoxia [the lack of dissolved oxygen, which creates "dead zones"] have to do with discharges and nitrates coming from farmers up in Iowa and Nebraska. So nothing is disconnected from anything else. How would the concept of spatial planning affect the Coast Guard? A real good example was when we reoriented the shipping lanes in and around Boston to move them away from areas where right whales were known to loiter. We unknowingly moved those lanes closer to the site of an offshore liquid natural gas facility that was being permitted at the time. The same thing happens with renewable resources like the wind farms off Nantucket. Sometimes people interpret the Coast Guard’s comments on the safety and security of these operations as a decision on the best uses of the waters. But it isn’t. We’re just reacting to what’s been presented to us. The decision on the best use of the water needs to be made at a higher level. The task force has paid special attention to Arctic policy and climate change.  There’s been a lot of discussion about the causes of ice loss in the Arctic. Right now we have an ice-diminished, not an ice-free Arctic. I’ve tried to keep away from the arguments over the science. I just say there’s water where there didn’t used to be, and I’m responsible for it. Once there is open water we have the same authority and jurisdiction up there as we have in the lower 48. And if there’s increased use-whether it’s increased ecotourism or offshore oil and gas development-search and rescue, law enforcement, oil spill response, and national sovereignty issues all come into play.  When you went up there with other Ocean Task Force leaders, what real-time changes made the biggest impression on you? We went to the small village of Shishmaref, which is north of Nome near the Arctic Circle. It’s one of a half-dozen villages that traditionally have been protected by an ice shelf, but now it’s suffering from erosion that could result in part of the village falling into the ocean. The absence of ice farther offshore allows a longer "fetch"-the area where the wind blows over the ocean and can build up swells that crash into the shore. The people in Shishmaref have tried to reinforce the shoreline, but sooner or later it may not be viable for them to stay there. How much of a problem are fisheries for the Coast Guard? I would hope that fisheries are part of this marine spatial planning we talked about. For example, as the water in the Bering Strait warms up there’s a chance that fish stocks could migrate northward. NOAA [the National Oceanic and Atmospheric Administration], working with the federal regional fisheries council up there, have basically prohibited all fishing north of the Bering Strait until they can develop a body of science or data on which to make knowledge-based decisions about future policy. As global fisheries collapse, how do you deal with illegal fishing? Through international cooperation. In a typical case last year we were supported by Japanese and Canadian maritime patrol aircraft when we were out searching for illegal vessels. A Coast Guard cutter found a Chinese ship, came up alongside, and asked them to identify themselves. The ship’s master failed to stop, but then all of a sudden he heard the Chinese fisheries enforcement officer who was riding with us tell him in his own language to stop, and that was very effective. We went onboard and found they were using illegal drift nets. We escorted the ship to China, where it was seized and the nets were destroyed. Going back to climate change, what other implications does that have for your day-to-day work? Any rise in sea levels is going to have implications for anybody who lives and works around the coastline. We’re putting a lot of time and effort into trying to understand this better. Dr. [John] Holdren, head of the White House Office of Science and Technology Policy, gave a real insightful speech at our World Maritime Day event in New York last October.  He said that in relation to climate change you have three choices. You can suffer, you can adapt, or you can manage.  I’m in the latter camp-I’m for those last two. How did you get interested in the environment in the first place? Was it something in your childhood? I’m the son of a retired Coast Guardsman. I went to elementary school in Ketchikan, Alaska, and got a pretty good appreciation for nature and how the environment shapes the way we live. When I was in junior high my dad was assigned to a maintenance team working on the lighthouse at Point Cabrillo in northern California, and while he was there I went wading in the water with a crowbar and a  gunnysack and collected abalone. That’s something you would not see now because the abalone has been overfished.

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Gulf Oil Spill: An Opportunity for Conservation?

May 10, 2010 by · Leave a Comment
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On Sunday, the federal government closed a large section of the Gulf of Mexico to offshore fishing. Normally this news would have elated the eminent marine biologist Daniel Pauly — if only it hadn’t come as the result of millions of gallons of oil pollution gushing from the seafloor. The French-born fisheries expert and founder of the online encyclopedia Fishbase has long been a proponent of marine protected zones, where sea life may grow large, breed, and regenerate from its current depleted condition. The Gulf of Mexico, which supplies somewhere between a fifth and a third of America’s domestically caught seafood, depending on who’s estimating, is a prime candidate for such marine protected areas. Pauly, a professor at the Fisheries Centre of the University of British Columbia, spoke with  OnEarth  about the Deepwater Horizon disaster in the Gulf and the as-yet-unknown extent of its impact. >> ONEARTH MULTIMEDIA: See photos from the spill and hear Pauly talk about its impact on sea life The re’s a lot of talk about the effects of oil pollution onshore as the slick reaches wetlands along the Gulf Coast. But what about offshore, where we can’t see it? How is sea life being affected?  The first inch of water under the ocean’s surface is full of insects, fish eggs, all kinds of little animals. The first effect of the oil spill is that all those animals will be wiped out. And as waves mix up the slick, there will be oil bubbles in the water column. These will either touch the animals or be ingested by them, and that is deadly for plankton. But these tiny animals are short lived, and they will be replaced very soon. The problem is that larger animals eat the plankton that has been polluted. They accumulate the oil and can concentrate it. Does the oil also suffocate animals? Do they choke on it in addition to being slowly poisoned by it?  Yes, if an oil bubble is picked up as if it’s another plankton, the zooplankton that eats it would choke. The larger animals that come to the surface for breathing, such as dolphins and sea turtles, will be affected because the film from the oil slick is uninterrupted on the water’s surface. Their breathing hole or nostrils will become coated in oil, and that will be very bad for them.  What about some of the clean-up techniques that are being employed — the controlled burns, the dispersants being added to the water to break up the petroleum. What kinds of effects can those have on sea life?  The chemicals in question differ in their effect, but I understand that most of them are highly toxic, and many of them are more toxic than the oil.  Fishing is an enormous industry in the Gulf of Mexico. From a food supply perspective, will the spill affect how we eat?  It depends how far up or down the market chain you go. I don’t think that at the level of consumers in New York City, for example, there will be any effect, because the market is globally integrated, and people don’t differentiate between different kinds of shrimp. Perhaps there will be a small effect on prices. At the level of communities, that is different. Fishing communities will be strongly affected. And the fisheries that are closed may not be reopened for months and perhaps years, because seafood from the area will taste like oil. Do you have any sense of the overall economic impact that we’re going to see from this?  It’s going to be immense, because the fisheries are going to take a huge loss. Sport fishing is also going to be affected. If this stuff reaches western Florida and eventually the Keys, you’re talking about the highest concentration of sport fishing in the world.  There’s been some concern that the oil could hitch a ride on the Gulf Stream and end up in the Atlantic.  That depends entirely on whether we are at the end or the beginning of the catastrophe. The loop current that circulates through the Gulf of Mexico runs more or less parallel to the Florida coast and goes around and north into the Atlantic. Even the Bahamas might be touched by the oil spill, and then the mid-Atlantic states. On the other hand, the Gulf Stream — it becomes the Gulf Stream from Florida on — is a bit off the coastline, so that could help keep the oil out at sea.  But the oil would still be harming sea life, presumably. Would that affect fishing in the Atlantic?  The fisheries there would also have to be closed, as in the Gulf, because even fish that stayed under the oil would have to be pulled through a film when they’re caught. But coastlines tend to be more affected than the open ocean. The open ocean is readily recolonized from the sides, so to speak. The temperature of the water is very high, so you can have a quick mineralization of the oil, and you can have also a quick evaporation of the most volatile components of the oil. Basically then you’re left with the harder-to-process part of the oil, which the bacteria can get rid of in a few weeks or months. Normally when the coast is not touched, tropical waters can clean themselves up in a short time, whereas Arctic waters cannot because bacteria work slowly in cold waters. So for example, Pemex (Mexican Petroleum) had an explosion in the Yucatán Peninsula (in 1979). It did lots of damage, but within two or three years it was kind of gone. Lots of the comparisons with what could happen in the Arctic and even Prince William Sound (where the  Exxon Valdez   spill occurred in 1989) are not appropriate for that reason. The acute symptoms are just as bad, though. An oiled bird is an oiled bird — it dies. And an oiled landscape stinks, and that’s exactly the same. But the bacteria’s processing of the oil is much more rapid in the tropics, so nature is a bit more resilient.  But I must say that the sea grass and other coastal habitats are already stressed in Louisiana, so the oil will not be good for them. The whole system of estuaries and of banks is slowly losing ground in the Gulf. The oil may contribute to the roots of these sea grasses being wiped out, and then the banks where they sit transform into mud flats.  It’s obviously going to take time for fish populations to replenish themselves. I know you’ve been a big advocate of marine protected areas or so-called "no take" zones. Should setting up more of those areas be part of our response to the oil spill?  The Gulf has just been declared a large marine protected area as a result of the spill — no fishing! It is possible that a massive rebound of the fish population will occur because we are not fishing them. If the fishing is discontinued for a month or two, or a season, we may see massive changes in the Gulf.  I would use the opportunity of having to dole out compensation for lost jobs to make some of the changes permanent and to have some areas permanently closed to fishing –especially the areas adjacent to parks on land and to coastal protected zones. And I would establish a quilt of protected, unprotected, and partly protected zones in the Gulf.  You’ve described the most advanced fishing boats these days as being so heavily laden with technology that they’re like the Starship Enterprise. They use sonar, GPS, all these wartime technologies to find and kill fish. Can we use any of these technologies to monitor the welfare of sea life?  Sure we could. For example if we declare a marine protected area, a big one, as was recently done for the Northwest Hawaiian Islands — this big natural park that has been declared protected by President Bush — people say, "Oh, you cannot monitor it." But you can see a boat from a satellite. So modern technology can enhance the fishing power of fishermen, but it can also help the managers monitor the fisheries. In fact, there are several fisheries in the world that are managed this way. All the boats have a transponder. They give the position to a satellite that monitors them. If a boat doesn’t do that, it’s poaching. From your article " Aquacalypse Now " in  The New Republic , it seems like there’s an analogy to made between the lengths we’re going to catch fish, and the lengths we’re going to find oil. In both cases, we’re really at the final frontier, aren’t we?  Yes. With oil it cannot be otherwise, because it’s a non-renewable resource. But basically we have exploited natural resources at an exaggerated rate. Natural resources such as fish and trees and such provide a certain interest, so you can leave the capital in the bank and live off the interest. And that you can do forever. But we have extracted more than the interest. In other words, we have gone into the capital. So we have in effect run a Ponzi scheme on natural resources, and we have depleted the ocean everywhere, including in the Gulf where only shrimp and menhaden (a small fish used for fertilizer) sustain seasonal fisheries.   What’s the answer when it comes to the future of fish as a food source — to limit consumption?  Well, let’s say the sea is inherently limited as to the amount of fish that it produces — at least fish that you can simply catch. And basically, as our demand increases, we have the option of either devastating the resource, robbing the bank so to say, or we can protect it and accept that it will not be meeting the demand, that price will have to go up. But that is OK. Nobody would expect to eat venison everyday, because venison comes from the wild, and the wild cannot supply our needs for meat, for example. But we have decided for some reason that we will have fish everyday. Then we go to the market and we expect to find it. But there is not enough fish to go around. It’s as simple as that. Will we have to limit our demand? If we don’t, nature will, because you cannot argue with nature. 

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Gulf Oil Spill: An Opportunity for Conservation?

Honda’s FCX Clarity: How It Works

March 6, 2010 by · Leave a Comment
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The key to a hydrogen-powered vehicle is the fuel cell stack (A), which operates like a miniature power plant, generating electricity to drive the car’s motor (B). By using compressed hydrogen stored in a tank (C) behind the rear seat and combining it with atmospheric oxygen, the process produces no CO2 or other pollutants. With thinner fuel cells and a smaller box than previous designs, the V Flow Honda FC Stack fits neatly into the car’s central tunnel between the front seats. When extra power is required for start-up and acceleration, electricity from the fuel cell stack is supplemented by a lithium-ion battery (D). When the car decelerates, the electric motor acts as a generator, converting kinetic energy into electricity, which is then stored in the battery.

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Honda’s FCX Clarity: How It Works

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