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Melting Arctic poses new challenges, naval powers say

Study shows arctic sea ice still melting
Boulder, Colo. (UPI) Oct 7 - University of Colorado-Boulder scientists say arctic sea ice coverage recovered slightly this year, but still remains on a downward trend. Researchers at the university's National Snow and Ice Data Center said the arctic's 2009 minimum sea ice extent was the third lowest since satellite record-keeping began in 1979. The past five years have seen the five lowest arctic sea ice extents ever recorded. "It's nice to see a little recovery over the past couple of years, but there's no reason to think that we're headed back to conditions seen in the 1970s," said Professor Mark Serreze, director of the center. "We still expect to see ice-free summers sometime in the next few decades." The average ice extent during September, a standard measurement for climate studies, was 2.07 million square miles. That's 409,000 square miles greater the record low for the month recorded in 2007. The 2009 arctic sea ice extent was still 649,000 square miles below the 1979-2000 September average, according to the report. Scientists said arctic sea ice in September is now declining at a rate of 11.2 percent per decade and, during winter months, by about 3 percent per decade.
  • More information is available at Arctic Science News
  • by Staff Writers
    Newport, Rhode Island (AFP) Oct 7, 2009
    International piracy and the challenges of new Arctic Ocean corridors opening up as a result of global warming topped the agenda Wednesday at a gathering of world maritime powers.

    "The menaces from climate change cause growing concern," warned Secretary of the Navy Ray Mabus. "There is a global security implication of the climate change."

    "The North West passage will be open most part of the year, the new generation of naval students will live in a different world," he said.

    A total of 101 countries are attending the 19th International Seapower Symposium, a three-day meeting occurring every two years, which aims to increase trust and confidence among naval leaders from around the world.

    "At a time of great challenge, our task is to see how our mutual efforts can safeguard peace and security in the 21st century," US Navy Commander Admiral Gary Roughead said in his opening remarks.

    Mabus agreed, adding: "Our navies increasingly think in terms of joint operations, and meet their counterparts in South America, Europe or Africa to combat the world maritime challenges."

    He cited piracy as just one example, as well as joint drug-trafficking operations and medical missions.

    The conference, which had its start in 1969 during the Cold War, is being held at the Naval War College a school of higher learning for naval officers based in this seaport town.

    Mabus also praised an increasing spirit of maritime cooperation that led even countries that have been combatants in the recent past -- like Russia and Georgia -- to attend the international summit.

    In a video message to the gathering, US Secretary of State Hillary Clinton also stressed the importance of international cooperation in confronting current maritime challenges and in forging greater maritime security, declaring that "no one nation has the capacity to meet these challenges alone."

    Roughead said cross-border cooperation was more in evidence in the international fight against piracy -- particularly off the coast of Somalia, which over the past few years has become a hotbed of international hijacking and high sea robbery.

    "In the Gulf of Aden, 20 nations are participating -- not only the navies but the aircrafts, and the prosecutors," he said.

    He was speaking as the French military said Somali pirates had attempted to storm the French navy's 18,000 tons flagship in the Indian Ocean after mistaking it for a cargo vessel.

    The crew of La Somme, a 160-meter (525-foot) command vessel and fuel tanker, easily saw off the brazen night-time assault by lightly armed fighters on two lightweight skiffs and captured five pirates, a spokesman said.

    Other issues highlighted at the gathering included the fight against international arms smuggling and the global effort to protect fisheries.

    Mabus also praised international efforts "to locate and destroy illegal narcotics in South America and Europe" as well as efforts in many southeast Asian countries to fight natural disasters.

    China and Libya which were both invited to attend the conference had declined to come, while Roughead confirmed that Iran had not been asked to participate.

    But Russia, Cambodia, Vietnam, the Maldives and Guyana were all taking part for the first time.

    Climate change has jumped to the top of this year's agenda now that global warming has opened up to exploration water channels that had been frozen solid.

    The conference takes place as Russia prepare to open up waters north of Siberia for exploration with major oil companies.

    Weather scientists have predicted the Arctic Ocean could be ice-free in the summer as early as 2015 providing new access to wealth of as yet untapped natural resources and coveted marine shipping routes through the Arctic.

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    London (AFP) Oct 1, 2009
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