Monday, November 24, 2008

Will the Opening of the Northwest Passage Transform Global Shipping Anytime Soon?

Will the Opening of the Northwest Passage Transform Global Shipping Anytime Soon?

With the melting of Arctic Ocean ice, the fabled waterway between Europe and Asia has been open to shipping the past two summers--or has it?


It is said that the Inuit have many words for snow, but when it comes to the Northwest Passage only one type of frozen water matters: multiyear ice. It can slice through the hull of a ship like a knife through butter and it persists in the passage's waters despite unprecedented warming in the Arctic Ocean, thwarting shippers in search of a shortcut between Europe and Asia.

The fabled Northwest Passage has made headlines ever since it thawed last year for the first time. For three centuries the quest for an expedited route between the Atlantic and Pacific oceans rivaled today's space race, with European superpowers vying for the prize. Hundreds of sailors and countless expeditions ventured into Canada's Arctic waters, including such naval luminaries as Sir Francis Drake, Captain James Cook and the ill-fated Henry Hudson, who left his name—and lost his life—on the Canadian bay that marks its entrance.

Slide Show: View satellite images of the possible Northwest Passage

Now, with the Arctic's sea ice shrinking at a rate of 10 percent per decade, this coveted shipping lane has opened for business—but shippers are not rushing to use it. The reason: as fate would have it, global warming appears to also be increasing the amount of potentially deadly multiyear ice chunks lurking in the newly opened pathway.

Sea of Ice
"The thing is, the Canadian Arctic has a totally different ice regime than the Arctic Ocean," says Stephen Howell, a climatologist at the Interdisciplinary Center on Climate Change at the University of Waterloo in Ontario.

In fact, the Canadian Arctic Archipelago acts as a "drain trap" for ship-wrecking multiyear ice, Howell says. This year, for example, when the first-year ice in the passage had melted, it opened the way for multiyear ice (MYI) from the Queen Elizabeth Islands to flow into and clog the Northwest Passage. "We call it a 'MYI invasion' and that's going to be the threat as we transition to an ice-free summertime Arctic," he says.

"The first-year ice, that's sort of like Swiss cheese and you can just plow through it," Howell says. This ice freezes over a winter and is seldom thicker than three feet (one meter). Often, first-year ice melts the summer after it's frozen, but if it doesn't, it becomes thicker the following winter and becomes multiyear ice. "The multiyear ice isn't like Swiss cheese; it's solid and trouble" for ships that collide with it, he says.

"In places it was three meters (nearly 10 feet) thick, but in other places we had a five-meter (16.5-foot) drill bit and we still did not reach the bottom," says Bruno Tremblay, an atmospheric and oceanic scientist at McGill University in Montreal, who was taking ice cores of multiyear ice in the Canadian territory of Nunavut's Viscount Melville Sound last year.

"It's very dangerous," adds Ivana Kubat, an engineer at the National Research Council's Canadian Hydraulics Centre in Ottawa. "If a lower type of vessel hits a piece of multiyear ice, then the vessel can sink depending on the speed and damage." One study showed that multiyear ice was to blame for 74 percent of the damage suffered by ships traveling in the Canadian Arctic between 1976 and 2007.

A Route to Dodge Danger?
Still, there are several ways through the Northwest Passage. The southern, shallow and circuitous route through Peel Sound in Nunavut has been open the past three summers, thanks to warmer temperatures. "That's because that region is mostly first-year ice so with warmer temperatures it melts and it clears," Howell says.

But the northern route, which runs through the McClure Strait in a straight shot from Baffin Bay west of Greenland to the Beaufort Sea north of Alaska, is another story. "Everyone wants the McClure route because it's quicker, it saves money," he says.

The McClure route opened last year, and once before that, in 1998. The European Space Agency reported that the strait opened up this year—open water was visible from space—although it wasn't safe for ship crossings.

"You could in principle navigate through it [this year], avoiding ice floes, and looking for the narrow opening, but the wind can move the ice around within hours so it can be a bit tricky," says Christian Melsheimer, a researcher at the Institute of Environmental Physics at the University of Bremen in Germany, whose research group produces daily maps of sea ice. "Some interpret this as 'the passage is open'; some would rather wait until the ice concentration is near zero percent across the whole passage."

The minimum sea ice cover in the Canadian Arctic Archipelago shrunk by 6.6 percent and the hazardous multiyear ice by 8.6 percent each decade between 1979 and last year. So the amount of sea ice in the region is indeed decreasing, just not in the right way for the Northwest Passage to become a viable alternative to the Panama Canal anytime soon.

"Obviously, if the climate is warming then you would have less first-year ice," says Kubat. "But, based on our analysis of our work, there is ice [in the passage], and with some melt of first-year ice you have more multiyear ice in the shipping lanes."

Global Impact
Climate models predict that even as sea ice disappears from the Arctic Ocean in the summer, the northern part of the Canadian Arctic Archipelago will remain a stronghold for multiyear ice. That means hard, ship-wrecking multiyear ice in all the channels of the Northwest Passage.

"Even in 2040, when there is no more summer ice in the Arctic, the archipelago will still be clogged with ice," Tremblay says.

As a result, ships may be able to sail plumb across the Arctic Ocean to Eurasia before they can navigate the Northwest Passage to ply the waters along North America's Arctic coast safely. But by that time any gains from a shipping shortcut will have been dramatically offset by potential losses elsewhere in the Northern Hemisphere due to the effects of climate change. "There are certainly some positive benefits at least in the short term economically," says Walt Meier, a research scientist at the National Snow and Ice Data Center in Boulder, Colo., "but the negative impacts, I think, ultimately outweigh that."

The U.S. Southwest, for instance, will dry up; ocean circulation, jet streams and storm tracks will probably all change, he says. "There definitely will be impacts on all the U.S. and Europe and Asia," Meier notes, "and at least [on] all of the Northern Hemisphere due to the loss of summer sea ice in the Arctic."

WEATHER NOTE

Bad Weather Makes for a Long Day

A strong jet stream can add or subtract microseconds from a day

By Keren Blankfeld Schultz

Do you ever feel like some days drag on longer than others? That feeling may be psychological, but actual day length really does fluctuate--by a fraction of a millisecond. (A millisecond is one thousandth of a second)

The length of a day, which is measured by the time it takes Earth to rotate once on its axis, can be measured to an accuracy of about 10 microseconds, or 10 millionths of a second. Earth's rotational rate depends on the distribution of mass across its surface. This includes the roiling aggregation of gases that comprise the atmosphere, the solid earth itself, its fluid core, and the sloshing ocean. For example, when a major earthquake shifts the planet's mass, it can slow or speed the day by as much as a few thousandths of a second.

In fact, the Indonesian Sumatra earthquake in December 2004 that spawned a deadly tsunami moved so much water that it slightly changed our planet's shape and sped its rotation by 2.68 microseconds, or nearly three millionths of a second.

This change in rotational speed, though it is minimal, has been observed for centuries. In 1695 English astronomer Sir Edmund Halley (who also discovered the eponymous periodic comet) hypothesized that the moon was accelerating in its orbit. In reality, Earth's rotation was slowing down, making it appear that the moon was gathering speed.

Since then, scientists have used various methods to measure our planet's rotation, including astronomical devices such as the sundial as well as satellites and lunar observations. And these days scientists have placed thousands of Global Positioning System (GPS) receivers around the world that can track Earth's orientation to within a few millimeters, says geophysicist Richard Gross of NASA's Jet Propulsion Laboratory (JPL) in Pasadena, Calif. JPL keeps an in-house database of Earth's rotation dating back to 1962.

Gross says that the most important processes affecting day length are changes in the weather, especially unusual variations in the strength and direction of the winds, which bring on alterations in the global circulation of the atmosphere and ocean. In particular, the vast, high-altitude wind currents known as jet streams, which arise from the differences in temperature between the warm tropics and cooler high latitudes, are responsible for shortening or speeding the day.

Perhaps it's not surprising, then, that global warming may actually speed the day, a fact noted by the U.N. Intergovernmental Panel on Climate Change. In one study published in Geophysical Research Letters in 2007, scientists at the Max Planck Institute for Meteorology in Hamburg, Germany, estimated the mass redistribution resulting from ocean warming would shorten the day by 120 microseconds, or nearly one tenth of a millisecond, over the next two centuries.

Such changes—whether caused by global warming or earthquakes—remain too small to be reliably detected at present, Gross says. After all, there are 86,400 seconds in a 24-hour day and billions of microseconds. Even with GPS, predicting changes in day length remains as difficult as forecasting the weather.

On April 17, 2008, for instance, the day lasted 1.1686 milliseconds longer than the norm According to Gross, the excess varies: Just a few years ago, days were about three milliseconds longer. And all those milliseconds add up: Over the course of a year, scientists estimate that the fluctuations add about a second.

But don't worry, scientists are on top of the phenomenon. The National Institute of Standards and Technology in Boulder, Colo., occasionally adds a "leap second" to the atomic clocks used to standardize time. The last such update took place on January 1, 2006. There's plenty of time to adjust your calendars: "If the excess length of day continues to be about 1.2 milliseconds, another leap second won't be needed for about three years," Gross wrote in an e-mail.

MARITIME NOTE

Coast Guard Rescues 2

ALAMEDA, Calif. - The Coast Guard rescued a man and a woman stranded onboard a 17-foot pleasure craft at Chipps Island. At approximately 6:50 a.m., Coast Guard Sector San Francisco received a cell phone call from the owners of a pleasure craft that their vessel was disabled and run aground. The people reported they were not in distress but were unsure of their location and needed assistance.

From descriptions by the passengers onboard, the Coast Guard was able to determine their location. At approximately 9 a.m., Coast Guard Sector San Francisco lost communication with the stranded people, and immediately launched an HH-65 Dolphin helicopter, from Air Station San Francisco, to the scene. By 9:35 a.m., the helicopter crew arrived on scene, located the stranded passengers and hoisted them to the helicopter.(Coast Guard video shot by Air Station San Francisco)

At approximately 9 a.m., Coast Guard Sector San Francisco lost communication with the stranded people, and immediately launched an HH-65 Dolphin helicopter, from Air Station San Francisco, to the scene. By 9:35 a.m., the helicopter crew arrived on scene, located the stranded passengers and hoisted them to the helicopter.

See more videos at Great Americans

RS

Friday, November 21, 2008

Tsunami could cripple nuclear reactors, NRC says

Tsunami could cripple nuclear reactors, NRC says

Doesn’t that teeny weeny nuclear power plant on the bluff look like our very own San Onofre Nuclear Generating Station?!

This illustration, from a recent Nuclear Regulatory Commission report soberly titled “Tsunami Hazard Assessment at Nuclear Power Plant Sites in the United States of America,” says that those rogue waves most often caused by big earthquakes “can result in a severe hazard to safety-related cooling-water systems as well as other structures, systems and components important to safety of a nuclear power plant.”

“The primary effect of the tsunami waves on a plant site is flooding … and loss of cooling water (due to dry intakes during drawdown caused by receding tsunami waves).”

“However, there are also several other effects, mainly from hydrodynamic forces that can cause severe damage to structures and the foundations of these structures.”

The NRC last updated its construction guidelines for this type of thing more than 30 years ago - in 1977.

GEE, THANKS. ONE MORE THING TO WORRY ABOUT.

OK, so, the economy is crumbling beneath our feet and must we ponder a tsunami hitting the local nuclear power plant and sucking away cooling water and producing radioactive chaos?

“In the wake of the December 26, 2004, Sumatra earthquake and its accompanying tsunami that resulted in widespread loss of life and property in the Indian Ocean region, hazards posed by tsunamis have emerged as some of the most severe caused by natural phenomena,” the NRC’s report says. ”One operating nuclear power reactor was shut down during this tsunami, and, therefore, international nuclear power plant operators and reviewers felt the need to review the approach towards tsunami-hazard assessment for existing and proposed sites.”

Since dozens of new nuclear plants are in the pipeline to be built, the NRC is reworking regulations to be more confident plants can weather such rare but crippling crises. Like, specifically, making sure cooling water intake pipes are far enough off shore - and in deep enough water - that they won’t be left high and dry if water recedes.

WE’LL BE FINE


There’s not much to worry about here, says Gil Alexander, the very good-natured spokesman for Southern California Edison, which runs San Onofre.

“San Onofre was engineered to meet the Nuclear Regulatory Commission’s stringent safety design standards plus provide a large margin of safety beyond those standards,” Alexander said in an email (on his day off, after reading through the report and contacting company mucky-mucks). “The plant’s two operating units are designed to safely shutdown during natural disasters including major earthquakes and tsunamis.”

The NRC is accepting comments on its draft report through Dec. 5, and new regulations are expected to emerge some time after that.

WEATHER NOTE


'It's a tornado' cry terrified Suffolk residents


Powerful winds and a cold front in southern Britain created ideal tornado conditions

The 200 residents of a usually hushed East Suffolk village were left terrified and bewildered when a “twister” roared into Pettistree, near Woodbridge.

Trees and electricity lines were ripped out and homes and schools damaged as the freak weather system barrelled towards the East Anglian coast.

The Met Office and storm experts confirmed today that extreme weather fronts in South-East England yesterday afternoon created the perfect conditions for tornadoes.

“It was horrendous,” said Maureen Stollery, 67, who watched open-mouthed from her home in the village at about 2pm. “Everything was going round and round. It was spinning the top of a 35ft tree in our garden until it was ripped off. It was actually pulled clean off and the top spun round in the air.“The sound of the wind and the rain was like an apache helicopter. It went very dark and it was raining so much – it was lashing the house. It was much worse than the 1987 storm.”

Fellow villagers Dom and Cherry White agreed that it was the sound that warned them of the approaching storm.

“It was as if the walls were going to fall in,” Mrs White told the East Anglian Daily Times. “It was like a twister coming through the garden. We could see it and it was quite extraordinary. We heard the noise first.”

About 20 miles nearer the coast, the town of Leiston felt the same powerful force a few minutes later as the storm system swept across Suffolk. Paul Knightley, a severe weather expert from Torro, which monitors the British climate, said: “It’s almost certainly a tornado, there aren’t really any other phenomena that would have left such a narrow path of damage.”

Mr Knightley explained that tornadoes can form when a cold front is moving with a narrow ribbon of rain along its leading edge forcing warm air upwards very quickly. Dramatic air turbulence forming tornadoes can be created by wind shear, which sees wind speed and direction changing with altitude.

In the aftermath of a tornado, rotational damage can usually be observed - most often through signs of twisting in trees.

At Leiston High School by the Suffolk coast, a window was blown out, smashing to the ground in a courtyard between classrooms. Ian Flintoff, the headmaster, said: “The tornado came across the front of the school. I was talking to another teacher and it took my breath away. It stopped what we were doing - it was very eerie inside.”

He told the East Anglian Daily Times: “Very suddenly there was a major gust of wind in an extreme way I have not experienced before. Trees were moving around quite violently and the building shook.

“It caused damage to the roof, ripping off a sky light, and lifted bins off the ground. It was a very short lived but violent episode.

“It happened when school was in session so luckily there were no students about. It was really disturbing and lasted for about 30 seconds - no more than that. As a geographer I have seen it on the television but I have never experienced weather like it before.”

Weather fronts in the rest of southern Britain yesterday left two dead as roads were flooded and one powerful gust knocked over a crane in Essex, killing a man.

Strong winds have continued today, particularly in northwest Scotland. The worst of the weather is then expected to ease with sunny spells predicted for tomorrow and Thursday

Australia opens national tsunami warning center

CANBERRA, Australia – Australia became an integral link in a network of tsunami warning hubs across the Indian and Pacific oceans with the official opening of a national monitoring center Friday.

The Joint Australian Tsunami Warning Center that opened in the southern city of Melbourne joins India as a "tsunami watch provider" for 29 countries on the Indian Ocean rim that are prone to the killer waves, said Ray Canterford, head of the Australian Bureau of Meteorology's disaster mitigation office.

Work on the 69 million Australian dollar ($46 million) center developed by the government was launched six months after the catastrophic 2004 tsunami.

It will provide essential sea level and seismic data to the Pacific warning network to Southwest Pacific island nations. This data is critical to the Pacific Tsunami Warning Center in Hawaii and the Japanese Meteorological Agency in Tokyo, Canterford said.

Eventually, there will be a network of several countries on the Indian Ocean rim with their own tsunami warning centers sharing scientific data, he said.

"We're actually enhancing the capabilities of other countries in the Pacific and in the Indian Ocean," he said.

The center relies on high-tech deep sea buoys, five of which are located northwest of Australia below Indonesia, one in northeast of Australia in the Coral Sea and two in the Tasman Sea off the southeast coast.

Indonesia, which bore the brunt of the 2004 tsunami that killed more than 230,000 people, is expected to have its own national warning center fully operational by the end of the year, Canterford said.

MARITIME NOTE

Report on Napoli Beaching Incident


On Nov. 6, The Maritime and Coastguard Agency delivered its in-depth 103 page Report to the Chairman of Devons local Inquiry into the circumstances leading to the beaching of the MSC Napoli off the East Devon coastline.

The Report summarises the Agencys activities from the moment the incident broke on the18th January 2007, when the MSC Napoli was on passage in the English Channel, loaded with 2,318 containers and bound for South Africa and when she suffered a catastrophic hull failure and got into severe difficulties.

A number of possible locations were assessed by both the French and British authorities for a place of refuge on both sides of the Channel; however, the south coast of England provided better options for a place of refuge. The conclusion was that the least environmentally risky option was to tow the vessel to a place of refuge in UK waters.

Working with the French authorities, the Secretary of States Representative for Maritime Salvage and Intervention (SOSREP) decided that the ship was in danger of breaking up and polluting the English Channel and should be towed to Portland Harbor.

The SOSREP consulted with local authorities and environmental bodies to the fullest extent possible within the time available. With the condition of the ship deteriorating rapidly, it was necessary for the salvors and the SOSREP to make a fast decision in order to avert a potential environmental catastrophe.

During towing, the weather deteriorated and the salvors and the SOSREP decided to beach the ship in Lyme Bay to minimize the pollution threat.

The MSC Napoli was beached in Lyme Bay on 20 January 2007. Over the next six months the 3,500 tonnes of fuel oil and the containers were systematically removed. The final container was removed on 17 May 2007. Explosives were used to split the MSC NAPOLI into two sections. On 20 July, the ship was successfully split into two pieces and the bow section was towed a short distance away.

The bow section of MSC NAPOLI was removed from Lyme Bay and taken to Harland and Wolffs dismantling facility in Belfast in mid-August 2007. The remaining stern section was left in situ in Lyme Bay, to be cut up and taken away to a recycling facility.

Toby Stone, Head of the Agencys Counter Pollution Unit said, “The successful way in which the MSC NAPOLI was handled demonstrates the effectiveness of the UKs arrangements for handling incidents at sea and the professionalism of all of those involved.”

“We also hope that our submission to the Inquiry will set the record straight on several issues, including of course, the overriding practical reasons for beaching the vessel at Branscombe, and the function of a Shoreline Response Centre. In this case there was no need for such a Centre to co-ordinate the shoreline clean-up operation because the third party insurers retained the services of contractors to do the necessary clean-up work.”

The finalized report will not only be published for general consumption but is intended also to form the Governments contribution to Devon County Councils MSC Napoli Public Inquiry, for which public hearings started on 3 November 2008 and will finish on 7 November 2008.

The report is a factual account of the response to the incident, with conclusions, lessons learned and recommendations. In addition to the response by the MCA, it includes coverage of the actions of other relevant authorities.

(Source: The Maritime & Coastguard Agency Press Office)

SCI Announces the Christmas at Sea Gala & Auction 2008

Event Opens 175th Anniversary Celebration

October 9, 2008. The Seamen’s Church Institute (SCI) announces its annual holiday party, the Christmas at Sea Gala & Auction on Tuesday, December 2, 2008, at the New York Yacht Club in midtown Manhattan. A party aimed at fundraising for the Institute, this event evokes a very warm sentiment. During the cold month of December, SCI celebrates the Christmas at Sea knitting program, the volunteer knitting program of SCI. It has, for 110 years, been collecting and distributing warmth in the form of scarves and hats to mariners working at Christmastime. This year’s event also marks an important year milestone in the history of the entire organization. The party jump-starts the Institute’s celebration of its 175th Anniversary in 2009.

Jennifer Koenig, Director of Special Events and Donor Relations at SCI, has been planning this event for months. “What I really like about this annual event is that the holiday spirit of goodwill and peace harmonizes with the mission of the Institute.” Koenig points out that SCI’s history of serving the maritime industry is a history filled with generous gifts in support of SCI’s mission to mariners. “People who come to this event are a part of spreading holiday cheer, and it means that we can continue the Institute’s various service programs to mariners.”

In addition to peace and goodwill, there is another aspect of the holiday which features prominently in the evening’s festivities, says Koenig—presents. The Christmas at Sea Gala & Auction includes, as its name suggests, an auction of various donated items. All of the proceeds go to the Seamen’s Church Institute. Auction items in the past have included tropical cruises, ski vacations, and historic maritime memorabilia. Koenig says of this year’s auction, “We will have some great items up for bid this year, and because the holiday is an atmosphere for fun surprises, we will have some of those too.”

Invitations for the Gala & Auction will go out next week. If you would like to receive an invitation, email Special Events Associate Carrie Brennan at cbrennan@seamenschurch.org. Koenig hopes that the event will be well attended. She says, “As with all parties, the more the merrier. In the case of the Christmas at Sea Gala & Auction, with more people attending, we will be able to make merrier the Christmases of many mariners.”

NY Yacht Club Model Room CAS Gala

The Model Room at the New York Yacht Club, host to the 2008 Christmas at Sea Gala and Auction.


THE NEW USS INDEPENDAN
CE







Messing About In Ships Podcast



Have a really great weekend..Snow and all!
RS

Thursday, November 20, 2008

Volcanoes: Nature's Way of Letting Off Steam

Volcanoes: Nature's Way of Letting Off Steam

Whether it's natural gas drilling unleashing a mud volcano that has engulfed 12 Indonesian villages or the eruption of Krakatoa in 1883 blanketing the world in enough particles to block out the sunshine and lower temperatures by more than a 1.8 degrees Fahrenheit (1 degree Celsius), volcanoes are among Earth's most destructive natural phenomena.

These openings, or vents, in Earth's crust allow hot ash, steam or even magma to erupt. Lava flows can then build new land in the ocean—as in the case of Hawaii—or entomb whole cities, as in the case of Pompeii in A.D. 79.

Scientists can predict when such an eruption will occur by measuring a series of indicators, including earthquakes and gas emissions at the volcano. But these methods are not foolproof—and surprises still occur. But, at the same time, tapping the hot rocks deep beneath the surface could provide a strong and renewable source of power.

Slide Show: Images of Volcanoes

WEATHER NOTE

New planning laws will include duty to combat climate change

All new major infrastructure projects in England and Wales will have to be prepared for hotter summers, floods and other changes in the weather caused by climate change under new planning laws.

New amendments to the Planning Bill mean planning proposals for any new airports, power stations or other projects will show how they will mitigate and adapt to climate change before they are approved.

The controversial Bill, that has been brought in to speed up the planning process on big projects, will replace the current system or regional plans with more centrally led National Policy Statements.

These new statements will now have to "show how they mitigate and adapt to climate change - and Government must explain how it does this to parliament."

Hazel Blears, the communities secretary, said the move would help the UK to meet ambitious targets to cut greenhouse gases by 80 per cent by 2050.

"With climate change now firmly implanted in this bill it really will deliver, in a more democratic system, the low carbon economy we need to move to."

However Hugh Ellis of Friends of the Earth said the legislation was not strong enough.

"We needed forceful, clear language on the duty of the Secretary of State to reduce emissions - we do not have that. We have a convoluted duty that will not help."

Top 10 Most Expensive Accidents in History

Throughout history, humans have been prone to accidents. Some can be very expensive -- whether through property damage or expenses incurred related to the accident such as cleanup and industry losses. Here are some of the ones that cost the most.

The Titanic -- $150 Million

The sinking of the Titanic is possibly the most famous accident in the world. On April 15, 1912, the Titanic, considered to be the most luxurious ocean liner ever built, sank on its maiden voyage. Over 1,500 people lost their lives when the ship ran into an iceberg and sunk in frigid waters. The ship cost $7 million to build ($150 million in today's dollars).

Tanker Truck vs. Bridge -- $358 Million

On August 26, 2004, a car collided with a tanker truck containing 32,000 liters of fuel on the Wiehltal Bridge in Germany. The tanker crashed through the guardrail and fell 90 feet, resulting in a huge explosion and fire which destroyed the load-bearing ability of the bridge. Temporary repairs cost $40 million and the cost to replace the bridge is estimated at $318 Million.

Metrolink Crash -- $500 Million

On September 12, 2008, in one of the worst train crashes in California history, 25 people were killed when a Metrolink commuter train crashed head-on into a Union Pacific freight train in Los Angeles. The Metrolink train may have run through a red signal while the conductor was busy text messaging. Wrongful death lawsuits are expected to cause $500 million in losses for Metrolink.


B-2 Bomber Crash -- $1.4 Billion

A B-2 stealth bomber crashed shortly after taking off from an air base in Guam on February 23, 2008. Investigators blamed distorted data in the flight control computers caused by moisture in the system. This resulted in the aircraft making a sudden nose-up move which made the B-2 stall and crash. It was the most expensive aviation accident in history. Both pilots were able to eject to safety.

Exxon Valdez -- $2.5 Billion

The Exxon Valdez oil spill was not a large one in relation to the world's biggest oil spills, but it was a costly one due to the remote location of Prince William Sound, which is accessible only by helicopter and boat. On March 24, 1989, 10.8 million gallons of oil was spilled when the ship's master, Joseph Hazelwood, left the controls and the ship crashed into a Reef. The cleanup cost Exxon $2.5 billion.

Piper Alpha Oil Rig -- $3.4 Billion

At one time, Piper Alpha was the world's single largest oil producer, spewing out 317,000 barrels of oil per day. On July 6, 1988, as part of routine maintenance, technicians removed and checked safety valves which were essential in preventing dangerous build-up of liquid gas. There were 100 identical safety valves which were checked. Unfortunately, the technicians made a mistake and forgot to replace one of them. At 10 PM that same night, a technician pressed a start button for the liquid gas pumps and the world's most expensive oil rig accident was set in motion. Within 2 hours, the 300 foot platform was engulfed in flames. It eventually collapsed, killing 167 workers and resulting in $3.4 billion in damages.

Challenger Explosion -- $5.5 Billion

The Space Shuttle Challenger was destroyed 73 seconds after takeoff due on January 28, 1986 due to a faulty O-ring. It failed to seal one of the joints, allowing pressurized gas to reach the outside. This in turn caused the external tank to dump its payload of liquid hydrogen, causing a massive explosion. The cost of replacing the Space Shuttle was $2 billion in 1986, or $4.5 billion in today's dollars. The cost of investigation, problem correction, and replacement of lost equipment cost an additional $1 Billion in today's dollars.

Prestige Oil Spill -- $12 Billion

On November 13, 2002, the Prestige oil tanker was carrying 77,000 tons of heavy fuel oil when one of its twelve tanks burst during a storm off Galicia, Spain. Fearing that the ship would sink, the captain called for help from Spanish rescue workers, expecting them to take the ship into harbor. However, pressure from local authorities forced the captain to steer the ship away from the coast. The captain tried to get help from the French and Portuguese authorities, but they too ordered the ship away from their shores. The storm eventually took its toll on the ship resulting in the tanker splitting in half and releasing 20 million gallons oil into the sea. The total cleanup cost $12 billion.

Space Shuttle Columbia -- $13 Billion

The Space Shuttle Columbia was the first space-worthy shuttle in NASA's orbital fleet. It was destroyed during re-entry over Texas on February 1, 2003, after a hole was punctured in one of the wings during launch 16 days earlier. The original cost of the shuttle was $2 billion in 1978. That comes out to $6.3 billion in today's dollars. Investigation and search and recovery of debris added to the cost, and in the end, the total cost of the accident (not including replacement of the shuttle) came out to $13 billion.

Chernobyl -- $200 Billion

On April 26, 1986, the world witnessed the costliest accident in history when a reactor at the Chernobyl nuclear plant exploded. 50 percent of the area of Ukraine is in some way contaminated. Over 200,000 people had to be evacuated and resettled while 1.7 million people were directly affected by the disaster. The death toll attributed to Chernobyl, including people who died from cancer years later, is estimated at 125,000. The total costs including cleanup, resettlement, and compensation to victims has been estimated to be roughly $200 Billion. The accident was officially attributed to power plant operators who violated plant procedures and were ignorant of the safety requirements needed.

MARITIME NOTE

Attempts to save oldest freighter on Great Lakes fail; E.M. Ford headed to scrapyard


November 11, 2008 09:13AM

The 110-year-old E.M. Ford, the oldest freighter on the Great Lakes, is headed for the scrapyard. Attempts to save the historic 428-foot-long vessel, or at least parts of it, failed as it was expected to start its journey from the Saginaw River to the Purvis Marine Scrapyard in Sault Ste. Marie, Ontario, this morning.)

The E.M. Ford's 110-year journey has ended.

Attempts to save the historic 428-foot-long vessel, or at least parts of it, failed as it was expected to start its journey from the Saginaw River to the Purvis Marine Scrapyard in Sault Ste. Marie, Ontario, this morning.

"This is an extremely tragic loss," said Don Morin, a representative from the Saginaw River Marine Historical Society in Bay City. "We had been keeping our eye on the ship for the last decade knowing that someday it might become available, but ... we weren't on the list that received notification that it would be available to a museum group."

The E.M. Ford was built in 1898 and is the oldest freighter in the Great Lakes. It was a bulk ore carrier before it was converted to a self-unloading cement powder carrier for the LaFarge North America Cement Plant in Saginaw County's Carrollton Township - but has been mainly empty for a few years.

Two workers chat as the E.M. Ford prepares for its trip to the Purvis Marine Scrapyard in Sault Ste. Marie, Ontario.)

"Apparently it hasn't held any cement for quite some time though," said Don Comtois, president of the Saginaw River Marine Historical Society. "Of course with the economy down they don't need it anymore and it becomes a liability instead of an asset for a company."

Morin said operating marine museums were told by LaFarge of plans to scrap the freighter or give it to a museum. But the Saginaw River Marine Historical Society - which does not have an operating museum - didn't find out about the boat's availability until two weeks before the one-year deadline.

The E.M. Ford, or parts of it, could have made a nice addition to a proposed Bay City Maritime Heritage Center. Such a center has been planned for the Uptown at Rivers Edge property, although it is still in the preliminary stages.

"We knew the group in Alpena, the NOAA (Thunder Bay National Marine Sanctuary), wanted the engine ... and we would have taken the pilot house, but by the time we got back with LaFarge, the contract had already been signed for it to be scrapped."

Comtois, a longtime admirer of the E.M. Ford, said his favorite part of the historic freighter is the pilot house - which is unlike any other pilot house on the Great Lakes. The Ford's pilot house is among the biggest, with three stories housing steering quarters, captains quarters and guest quarters, according to Morin.

"It had a very tall pilot house compared to other Great Lakes boats," said Comtois. "It had guest quarters, its own galley forward (dinette area), patio doors ... it was a pretty little boat."

The E.M. Ford was built in 1898 and is the oldest freighter in the Great Lakes. It was a bulk ore carrier before it was converted to a self-unloading cement powder carrier for the LaFarge North America Cement Plant in Saginaw County's Carrollton Township - but has been mainly empty for a few years.)

The engine the Thunder Bay National Marine Sanctuary had its eye on was a 1,500-horsepower, quadruple-expansion steam engine, very similar to the engine used in the Titanic and White Star Line.

The Thunder Bay National Marine Sanctuary and Saginaw River Marine Historical Society will most likely try to work out a deal with the Purvis Marine Scrapyard once the freighter gets there, but Morin isn't hopeful. He believes the legal contracts for the deal won't allow the boat to come back onto U.S. waters.

"It's too bad though," he said. "Either the ship, or at least a couple of artifacts, would have been a good starting point to get the community rallied around (raising awareness for the Bay City Maritime Heritage Center)."

Comtois believes that if people would have known sooner about the fate of the E.M. Ford, there may have been a way to save it.

"The E.M. Ford ... has been a familiar site on the Saginaw River for at least 30-40 years," he said. "It's just sad to see a piece of history go, it's something that can never be reproduced.

"When anything of historical value is lost, we feel kind of sad about it. But that happens, unfortunately."


RS

Wednesday, November 19, 2008

Simulation Shows What Would Happen If Magnitude 7.8 Earthquake Hit California

Simulation Shows What Would Happen If Magnitude 7.8 Earthquake Hit California

ScienceDaily (Nov. 10, 2008) — The 2,000-strong community of Census of Marine Life scientists from 82 nations has announced astonishing examples of recent new finds from the world’s ocean depths. Mollusk expert Patricia Miloslavich (Venezuela), Census co-senior scientist: “We are beginning to pull together a picture and clarify the complicated and interconnected global drivers of marine biodiversity patterns and changes, and we are starting to see the conservation-related implications and benefits, from the small coves of the near-shore to the vast abyss.”

Antarctic ancestry of many deep-sea octopuses worldwide

Within their mandate "to assess and explain the diversity, distribution, and abundance of marine life in the oceans – past, present, and future,” Census of Antarctic Marine Life scientists report the first molecular evidence that a large proportion of deep sea octopus species worldwide evolved from common ancestor species that still exist in the Southern Ocean.

Octopuses started migrating to new ocean basins more than 30 million years ago when, as Antarctica cooled and a large icesheet grew, nature created a “thermohaline expressway,” a northbound flow of tasty frigid water with high salt and oxygen content.

Isolated in new habitat conditions, many different species evolved; some octopuses, for example, losing their defensive ink sacs – pointless at perpetually dark depths.

This revelation into the global distribution and diversity of deep sea fauna, to be reported Nov. 11 in the journal Cladistics, was made possible by intensive sampling during Census International Polar Year expeditions.

Other findings are listed below.

Distribution of sea life

Scientists discover both a “White Shark Café” and a “sturgeon playground” in the Pacific, as others explore life on a “new continent” in the mid-Atlantic, in oceanic canyons, around Earth’s deepest hot vents, and in the world’s coldest, saltiest seawater;

Deep sea diversity

Deep sea explorers discover new forms of life, including behemoth bacteria, colossal sea stars, astonishing Antarctic amphipods and a mammoth mollusk, and find familiar species in many new places. Experts also estimate that, beyond the 16,000 marine fish species already known to science, another 4,000 await discovery, many of them in the tropics.

Abundance

Researchers find a sea floor carpet of bugs and a city of brittle stars, and document bluefin tuna abundance in the early 1900s by scouring fishery reports, fishing magazines and other records.

Meanwhile, the Ocean Biogeographic Information System has grown to include more than 120,000 species. And a rapidly-expanding reference library of DNA barcodes of marine species recently helped reveal inaccurate labeling of sushi in New York City and elsewhere.

As well, the national and regional networks expediting much of the Census work expanded from 10 to 12 since 2006. They and the field projects of the Census established precedent-setting ethical standards for marine research.

As more than 700 delegates gather for the World Conference on Marine Biodiversity (Valencia, Spain Nov. 11-15), organized by the Census’s European affiliate program on Marine Biodiversity and Ecosystem Functioning, the report details major progress towards the first ever marine life census, for release in October, 2010.

Other research highlights

1) Exploring a “new continent” in mid-Atlantic: MAR-ECO (http://www.coml.org/descrip/mareco.htm) scientists describe their work as “surveying a new continent half way between America and Europe.” Sampling along the Mid-Atlantic Ridge at depths down to 2,500 meters, they find many hundreds of species rare or unknown elsewhere in the world and collect environmental data to help explain their distribution and abundance.

2) World’s deepest known active hot vent: ChEss (http://www.coml.org/descrip/chess.htm) scientists in the Mid-Atlantic Ridge explore the world’s deepest known active hot vent, field named Ashadze, over 4,100 meters deep, dominated by anemones, polychaete worms and shrimp. They also discover marine environments with little or no oxygen harboring more life than expected.

3) Bacterial mats in Black Sea: ChEss scientists also find reefs deep in the Black Sea made of bacterial mats using methane (natural gas) as an energy source, the bacteria forming spectacular chimneys up to four meters high. Such reefs could contribute key insights into mechanisms controlling emissions of methane, an important greenhouse gas, from the ocean to the atmosphere.

4) Brittle Star City: Exploring off the coast of New Zealand, CenSeam (http://www.coml.org/descrip/censeam.htm) researchers capture images of a novel “Brittle Star City,” whose inhabitants colonize the peak of a seamount – an underwater summit taller than the world’s tallest building. In a swirling circumpolar current flowing at roughly four kilometers per hour, tens of millions of brittle stars live arm tip to arm tip. The current kept away would-be predators while delivering an ample supply of food that residents of Brittle Star City collected simply by raising their arms.

5) Surprisingly different twins: NaGISA (http://www.coml.org/descrip/nagisa.htm) nearshore scientists in the Alaskan Arctic find a site with a rocky seafloor, rare along the normally soft and silty Arctic coastline. The hard substrate hosts a highly diverse community compared to surrounding soft bottom habitat. Comparison of this new site to a similar site surveyed by Census researchers in 2002 shows surprisingly different communities. Census nearshore scientists collaborating with local agencies also discover new species in the Aleutian archipelago, including a kelp, sea anemones, chitons, snails, and sea stars.

6) Pacific hotspots: TOPP (http://www.coml.org/descrip/topp.htm) researchers discover eddies of warm water in the Pacific may meld, forming hotspots in the open sea that support elevated levels of tiny phytoplankton that form the base of the marine food web. These green meadows in the vast Pacific in turn concentrate species from all tiers of the food web – from shrimp to large predators like tuna, seabirds, and whales.

7) Seep mega-sites: COMARGE (http://www.coml.org/descrip/c-margins.htm) and ChEss scientists discover more lively communities flourishing off cold gases such as methane seeping out of the sea floor. Around New Zealand, they map the “Builder’s Pencil” site covering about 180,000 square meters, among Earth’s largest known seep sites. Sensitive to human activities despite their depth, the communities keep revealing unique features. Finding both potential new species and scars from deep-water trawls by fishing vessels on the scientific surveys suggests the urgency for further conservation of these fragile habitats.

8) Philippine firsts: In the first deep-sea work in the area, COMARGE researchers sample to a depth of 2,300 meters, collecting about 300 fish and 400 mollusc species for barcoding. Some 320 decapod crustaceans are photographed, displaying their beauty and aiding future identification of many unique and subtly distinct specimens.

In 2008, COMARGE investigators return to explore the Philippine margin of the South China Sea, between 100 and 2,200 meters depth. Discoveries include the first Philippine record of the deep-water stony coral Lophelia pertusa, the first living specimen of Acharax bartschi (a large bivalve living in symbiosis with bacteria), rare deep-water snails living on a dog’s skull that had washed out to sea, and a likely new species of shrimp belonging to a group only known from hydrothermal vents. The trawl also collected many plastic shopping bags.

9) Potential new marine protected area, Africa: While largely unexplored, the rich Western Indian Ocean, including the Mozambique channel, suffers destructive fishing practices, such as use of dynamite. Census-affiliated explorers with the Sub-Sahara African Committee chart a proposed marine protected area off Tanga, Tanzania. Using SCUBA and remotely operated vehicles, Tanzanian scientists and students join international researchers to survey life along transects that could be periodically revisited, collecting samples for identification and barcoding.

10) Life in coldest, saltiest seawater: ArcOD (http://www.coml.org/descrip/aobio.htm) researchers studying life in the Arctic find temperatures of –25°C in sea ice channels where brine is more than six times saltier than regular sea water. Representing the coldest conditions in the global ocean, researchers find sea ice algae, such as diatoms, and flagellates thriving in concentrations of thousands of individuals per liter.

11) 100 new species and records near Hawaii: CReefs (http://www.coml.org/descrip/c-reefs.htm) experts census biodiversity in the French Frigate Shoals, the world’s largest, fully protected marine area in the Northwestern Hawaiian Islands. Using a variety of new and proven methods over a diverse range of habitats, the team logs more than 100 species and new records.

12) Carpet of bugs: COMARGE researchers describe a new species of amphipod, Ampelisca mississippiana, inhabiting the head of the Mississippi Canyon about 460 meters deep in the Gulf of Mexico. These small crustaceans (less than 6 millimeters in length) and living in tubes, carpet the seabed in densities up to 12,000 individuals per square meter. Based on its abundance and the stabilizing effects this “carpet of bugs” has on sediments, researchers believe this amphipod may have great ecological importance.

13) Deepest comb jelly: CMarZ (http://www.coml.org/descrip/cmarz.htm) explorers find a potential new species of comb jelly, or ctenophore, at the record depth of 7,217meters in the Ryukyu Trench near Japan – the deepest ever recorded siting of this unique species, that flies like a kite on the end of two long “strings” attached to the bottom. The discovery raises questions about the availability of food resources at such depths, which had not been thought capable of supporting predators like this one.

14) Evolutionary mollusk: In the Southern Ocean, CAML (http://www.coml.org/descrip/caml.htm) researchers find many potential new species including sea cucumbers, sponges and komokiaceans – little known protozoa living in the depths of the ocean resemble the organisms that form chalk. They also collect a rare mollusk, named Laevipilina antarctica, believed to play a role in how segmentation evolved in marine invertebrates.

15) Arctic jellies galore: In the Canada Basin of the Arctic Ocean, ArcOD researchers find several new species and more than 50 taxonomic categories of gelatinous zooplankton. Almost two-thirds are medusae, one-fifth siphonophores, and one-tenth larvaceans. The first new species formally described from the expedition was named Sigambra healyae, in honor of the research vessel, the U.S. Coast Guard Cutter Healy.

16) 85 new zooplankton species: CMarZ scientists discover at least 85 new species of zooplankton, small drifting and swimming marine animals. Four genera and one family were officially deemed new to science, with many more expected to follow. In the Atlantic Ocean from Germany to South Africa, scientists collect zooplankton in a range from the surface to below 5,000 meters. Taxonomic experts and geneticists identify and barcode the DNA from hundreds of species. As expected, several new species of small crustaceans called ostracods or seed shrimp and other groups are found.

17) Antarctica’s big amphipod: CAML scientists exploring a 10,000 kilometer portion of the Antarctic Weddell Sea made suddenly accessible by the collapse of the Larsen A and B ice shelves sample an estimated 1,000 species. Of these, four presumed new species of cnidarians (organisms related to coral, jelly fish and sea anemones) are found, as well as 15 potentially new amphipod (shrimp-like) species, including one of Antarctica’s biggest-ever amphipod crustaceans, nearly 10 centimeters long.

18) Spectacular species in Celebes Sea: Zooplankton researchers with CMarZ travel to a biodiversity hot spot in the Celebes Sea in the southern Philippines, uncovering unexpected richness and diversity of marine life from the surface to the almost totally unexplored deep waters. Divers collect a remarkable variety of fragile and beautiful gelatinous species, while video cameras and collect images and organisms from depths beyond the divers' reach.

19) Surprising species richness: Recent advances in technology are opening up remote frontiers – deep-sea canyons. COMARGE researchers aboard the RRS James Cook off Portugal find that species richness was almost double in the more active Nazaré Canyon than in Lisbon Canyon. This is despite Lisbon Canyon receiving a substantial supply of river-borne organic matter that would foster large populations of filter-feeding organisms.

20) 11,130 known species in South African waters: Experts with the Census’ Sub-Sahara African Committee estimate 6,000 more species, primarily smaller marine animals, are yet to be discovered in South African waters, which are already known to feature some 11,130 species. A new shrimp (Hippolyte) and the first record of the enigmatic group Myzostomida from the region are discovered in False Bay, the most sampled site on the African coast.

21) 870+ squat lobster species: COMARGE scientists list 870 known species of squat lobsters and create an electronic library of relevant literature. Squat lobsters are colorful decapod crustaceans found in all oceans, at all depths, and in all marine habitats, but are especially abundant on continental margins.

22) Antarctic expressway: In the Southern Ocean, Census CAML explorers find evidence that deep sea octopuses ride the “Antarctic thermohaline expressway.” The northbound expressway is a mass of sea water with a high salt density caused by the ice that forms at the surface around the Antarctic, the water cascading like cream.

They find as well that sea birds feed on Antarctic zooplankton when the tiny organisms aggregate at a thermal front.

23) Animals in new places: ArcOD explorers make the first record of many marine animals in many areas of the Canada Basin. These include abundant and diverse ctenophore (comb jellies) under Arctic pack ice and a dense bed of sea cucumbers in what might be a pockmark. They also record more squid than ever before in the Arctic deep sea, and document the importance of sea ice ridges for marine life in the region.

24) White Shark Café: Satellite tagging by TOPP reveals a previously unknown behavior of white sharks (http://www.eol.org/taxa/17143484), travelling long distances each winter to concentrate in the Pacific for up to six months. During these months, both males and females make frequent, repetitive dives to depths of 300 meters, which researchers theorize may be significant in either feeding or reproduction.

25) Migration pathway: MAR-ECO researchers suggest the Mid-Atlantic Ridge may serve as an important pathway in colonization of North Atlantic continental slopes. Before their expeditions, scientists thought skates and rays, for example, migrated through the Mid-Atlantic Ridge, rather than taking up residence there.

26) New species in familiar waters: Systematically exploring two islands on the Great Barrier Reef and a reef off northwestern Australia, CReefs researchers find hundreds of new kinds of animals in waters were long familiar to divers. They also conduct the first scientific inventory of spectacular soft corals, named octocorals for the eight tentacles that fringe each polyp.

27) Australian expedition: One species in three new to science: The first results from the COMARGE “Voyages of Discovery” expeditions to the deep continental shelf and slope in Australia’s southwest region show 524 species of Decapoda—crabs, shrimps, prawns, lobsters, and the like. Some 33 percent of all species encountered are suspected to be new species, and 25 percent are new records in the region, eight percent are new records for Australia.

28) Sponge garden: COMARGE and ChEss researchers examining cold seeps in the Mediterranean Sea using remotely operated vehicles find surprisingly abundant marine life, including a garden of sponges around a brine lake. The sponge itself, likely Rhizaxinella pyrifera, harbours a multitude of small worms.

29) Behemoth bacteria: A diverse set of giant, filamentous, multi-cellular marine bacteria is discovered by ICOMM (http://www.coml.org/descrip/icomm.htm) researchers in the eastern South Pacific. These bacteria may be “living fossils” that developed in the earliest ocean when oxygen was either absent or much diminished, living on the toxic gas hydrogen sulfide. Scientists hypothesize that communities of bacteria may hold potential for bioremediation of organically polluted bottoms and, because of their ability to survive in anoxic conditions, may be an important clue in the search for extraterrestrial life.

30) Colossal sea stars: CAML expeditions to the Southern Ocean find frequent examples of gigantism common in Antarctic waters. The researchers collect huge scaly worms, giant crustaceans, starfish and sea spiders as big as dinner plates.

31) Largest mollusk in class: A giant aplacophoran mollusk, Chaetoderma felderi, is collected in deep waters off Louisiana by GoMex, a Census-affiliated project working in the Gulf of Mexico. Measuring over 407 mm in length and 10 mm in diameter, about the size of a AAA battery, it is more than twice the length and three times the diameter of the next largest known mollusk in the subclass.

32) Gigantic oysters: With the assistance of a remotely operated vehicle, COMARGE explorers find dense communities of giant oysters 20 cm (eight inches) long at a depth of 700 m on the La Chapelle continental slope. Genetic studies will confirm if this is a new species.

33) Barcoding zooplankton: An international CMarZ team from 25 cooperating projects is analyzing data from roughly 6,000 historical samples to help create a catalog of described species diversity and distribution. DNA barcodes will identify approximately 7,000 known species of zooplankton in 15 phyla. This growing database will help scientists identify specimens, describe their geographic distributions, and recognize when a species is in fact new. Scientists envision a day soon when quick, automated sample barcoding analysis will be a reality.

34) Following fishers to find vents: Stymied in their search for active methane seeps in the Chilean margin, COMARGE scientists take a novel approach: follow the fishers. They launch their search in known fishing grounds of the Patagonian toothfish (Dissostichus eleginoides), suspecting that these fish congregate near methane seeps. Their hunch proves correct: Most fishing grounds were associated with hard grounds, with some made of carbonates associated with methane seepages.

35) Coral reef colonization: To learn what new creatures colonize coral reefs, CReefs scientists develop and test Autonomous Reef Monitoring Structures (ARMS), to be colonized by fish and other creatures that inhabit coral reefs. The structures mimic the “nooks and crannies” of a natural reef. With this information, marine scientists can better understand the health of reefs and policy makers can develop scientifically-based management strategies.

36) Mapping microbes: To identify marine microbes and survey their distribution around the globe, ICoMM launches 40 separate projects using the same DNA sequencing technology, “454 tag-pyrosequencing.” The efficient identification by a standardized method allows scientists to inventory areas as diverse as polar biodiversity hotspots, coastal microbial mats, and sediments in tropical coral reefs. They can then create unprecedented global maps of the tiniest life in the ocean.

37) Arctic robots: Two new underwater robots give ChEss scientists a bird’s eye view of what lives on Gakkel Ridge in the Arctic Ocean. These exploration vehicles carry cameras and sophisticated arrays of instruments used by scientists to discover a new underwater volcanic chain covered by extensive microbial mats. Because the deep Arctic ridges are isolated from other ocean basins, the investigation of Gakkel Ridge provides clues about the evolution of fauna around underwater vents in isolated habitats.

38) Nearshore research expands worldwide: NaGISA expands nearshore research within the Caribbean, South America, and around the Indian Ocean through regional workshops aimed at standardizing protocols. Scientists use these protocols in monitoring and educational program to assess environmental impacts and to engage local communities in the process.

39) A highly detailed look at biodiversity in a well-documented bay: A unique collaboration of U.S. and Canadian GoMA (http://www.coml.org/descrip/gom.htm) researchers enhances knowledge of changing marine eco-systems by studying the nearshore zone of Cobscook Bay, Maine, from both historical and present-day perspectives. One of the most diverse coastal ecosystem on the North American east coast north of the tropics, this estuary features many different habitats, a tidal range of over eight  meters, two centuries of historical records dating back to 1842, and more than 800 species identified to date.

40) Engaging the public: NaGISA scientists studying the nearshore environment of the world ocean are present on six continents. Science education programs and training workshops aim to incorporate research protocols, which makes data gathered in the coastal environment comparable from place to place. The nearshore investigations engage the public in ocean and coastal issues and inspire the next generation of marine scientists.

41) International study of plankton bloom: In the Southern Ocean, collaborating CeDAMar (http://www.coml.org/descrip/cedamar.htm) researchers follow a plankton bloom from its onset until it changes to marine snow and finally sinks to the deep-sea floor. The scientists then examine the influence of the snow of fallen plankton on marine life on the floor itself. It is the first such collaboration undertaken since the Galathea expedition in the early 1950’s. In spite of bad weather and complicated logistics, the collaboration produces a trove of data.

42) Leading research for International Polar Year: Census projects play a key role in the International Polar Year 2007-2009. In the Arctic, the Census leads the marine biodiversity cluster of 13 projects from eight countries on more than 20 expeditions. They observe how mammals use diverse polar habitats, inventory life in a fjord, and explore seeps, pockmarks, and mud volcanoes on remote ocean floors. In the Southern Ocean, the Census coordinates the science on 10 major expeditions by vessels from nine different countries, the results reported live via the Internet. The Census also initiates a collaborative program focusing on Antarctic marine life in seven South American countries.

43) Race to protect sea turtles: The Great Turtle Race, an international race developed by TOPP to save a 100-million-year-old species from extinction moved to China in 2008. A Mandarin language version of an interactive webpage tracks the migration of endangered leatherback turtles, bringing the race to approximately 100 million Chinese citizens. Donations go to protection of leatherback turtle nesting areas in Indonesia, and raise awareness of the turtles plight.

44) Leatherback conservation: For more than 12,095 satellite-tracking days over three years, TOPP scientists track leatherback turtles and compile the largest, multi-year migration record ever. The data reveals that ocean currents shaped the migration corridor and turtle dispersal in the South Pacific.

45) Hydrothermal vents and seabed mining: ChEss scientists orchestrate a joint scientific and policy meeting for the spring of 2009 to discuss protection of the vent sites from the potential growth of deep sea mining. The meeting’s goal: set priorities for future research and balance the conservation of critical vent sites versus the value of ores.

46) Focusing fishery management: MAR-ECO research along the Mid-Atlantic Ridge strives to fill information gaps about the distribution and abundance of certain species of grenadier (http://www.eol.org/taxa/17063155), distant relatives of codfish in the North Atlantic. Amid the uncertainty, regional managers take precautionary measures to protect grenadier stocks and their habitats.

47) CSI in the sea: DNA barcoding shark fins: Demand for their fins and other organs impact global shark populations. The frequently inaccurate identification of sharks and rays confuses what fishermen are catching, what fins and organs markets are selling, and how populations are changing. Accordingly, researchers with the Marine Barcode of Life project (http://www.marinebarcoding.org/publications) develop DNA barcoding to identify species of sharks and their products, such as dried fins, essential to knowing how many sharks are being caught and to enforce prohibitions. (See also http://phe.rockefeller.edu/docs/pacificfishingsept2008.pdf)

48) Managing underwater mountains: CenSeam expeditions in the Southern Ocean and Antarctica expand knowledge of life on seamounts, providing a foundation for sustainable management of these ecosystems. Census researchers deliver a report to the United Nations General Assembly on the vulnerability of seamount corals to fishing and help develop guidelines for deep-sea fisheries.

49) Learning from the past: Rise and fall of tuna: Scouring fishery reports, fishing magazines, and other records, HMAP (http://www.coml.org/descrip/hmap.htm) researchers document the presence of bluefin tuna (http://www.eol.org/taxa/17050078) in northern European waters several decades before the onset of major fisheries in the early 1900s. After fishing increased and techniques became more powerful, the fishery collapsed in the mid-1960s. Documentation of the historical abundance of this especially popular seafood species, and its subsequent collapse, will be used to inform future decisions.

50) Assessing human impact: HMAP brings together a worldwide network of experts from multiple disciplines to figure out why populations of mollusc have declined. They report their work in a book, Early Human Impact on Megamolluscs (Oxford: Archaeopress).

51) High mortality for young salmon: Using acoustic tagging, POST (http://www.coml.org/descrip/post.htm) researchers track the progress of young Chinook salmon (http://www.eol.org/taxa/17154704) as they move from freshwater rivers in the Canadian and US northwest out to the ocean and eventually to the Alaska coast. The observations suggest that in just a few weeks, 40 percent of the tracked salmon perished in the ocean.

52) Sturgeon playground: POST researchers discover green sturgeon congregate at a “playground” off Vancouver Island before moving on to Alaska for the winter, contrary to scientists’ expectations. The reason for their layover is unknown, but it makes them susceptible to potential over-exploitation.

53) Conserving life in open ocean: MAR-ECO documentation of the quantity and patterns of diversity on the mid-Atlantic Ridge summit at 3,500 meters helps international management organizations protect habitats and assure sustainable resource use. Continued work by Census scientists and a variety of partners creates a better basis for conservation of marine life in the immense areas of the oceans that lie beyond national jurisdiction.

54) Tuna and Billfish distribution: FMAP (http://www.coml.org/descrip/fmap.htm) researchers investigate the global distribution patterns of two highly migratory predators, tuna and billfish, and relate the information to the temperature tolerances of these species, work that may help anticipate the effects of ocean warming on biodiversity.

55) OBIS reaches 16 million records: Census experts creating the Ocean Biogeographic Information System (http://www.coml.org/descrip/obis.htm), log 16 million biological records, with 17 million expected by year’s end, received from nodes around the world. Collaboration with the Encyclopedia of Life, among others, expedites information sharing, creating an integrated system containing geographical, biographical, evolutionary, and genetic information, as well as images.

56) Counting all creatures in the Gulf: Scientists complete a comprehensive inventory of all marine life in the Gulf of Mexico. Published in a 79-chapter book written by 140 authors from 15 countries, the inventory shows 15,625 species from 40 different phyla in the Gulf. A second phase of the project currently underway will make the information available in a searchable online database.

57) Listing all species, eliminating aliases: The list of known marine species surpasses 120,000, placing the Census halfway toward its goal of cataloging the estimated 230,000 known species by 2010. The Census-affiliated World Register of Marine Species (WoRMS) identifies more than 56,000 aliases for ocean species, with one species, the “breadcrumb sponge,” alone having 56 scientific names.

58) 4,000 Marine Fish May Await Discovery: Employing a novel approach to count quantify global fish species, FMAP researchers estimate that almost 16,000 species of marine fish are recorded in publicly accessible databases. They suggest another 4,000 fish species await discovery and description, many of them in the tropics.


WEATHER NOTE


Ike's surge means slow coastline recovery

ANGLETON — Hurricane Ike's storm surge was so widespread, so high and so violent that it will take much longer than usual for the Texas coastline to recover, the director of coastal resources for the Texas General Land Office said.

Ike washed millions of tons of beach sand into coastal marshes so far out into the Gulf that some beaches will be changed forever, Eddie Fisher said at a town hall meeting at the Brazoria County Courthouse.

"We're going to have to do a lot of beach replenishment projects," Fisher said.

He said about 100 homes on Galveston Island are now on the surf side of the vegetation line — the line used to denote public beaches.

So much vegetation has been stripped away that the Land Office plans to use a line of elevation 4.5 feet above mean sea level to establish the new beach line until vegetation returns, he said.

The first maps of the 4.5-foot line should soon be available on the Land Office Web site at www.glo.state.tx.us, he said. Maps of the city of Galveston will be done first, then Bolivar and Brazoria County, he said.

Mapping Bolivar Peninsula is especially difficult, he said, "because there is so much total destruction. We lost all our benchmarks."

Coastal residents did get some good news.

Brazoria County Commissioner Dude Payne said the county has approved $1.9 million to build a 16-foot-wide crushed concrete temporary road to replace parts of County Road 257, also known as the Blue Water Highway, between Surfside Beach and San Luis Pass.

He said a more permanent roadway will cost $50 million to $100 million because sand dunes or rock revetments also will have to be constructed to protect it from future storms.

State Rep. Dennis Bonnen, R-Angleton, said a legislative subcommittee will soon start holding meetings on how to help the coast recover from Ike.

Deryl Tumlinson, of CenterPoint Energy, said work teams are rebuilding the power line from Surfside Beach to subdivisions at San Luis Pass and plan to have power to those areas restored by Nov. 10.

MARITIME NOTE

Inquest recommendations accepted by locals

Direction of Dept. of Transport a cause of concern for some


The owner of a marine contracting business is pleased with the jury's recommendations into the inquest of a 2004 boating accident.

A coroner's jury has recommended stricter licencing and safety requirements for the more than 50,000 small commercial vessels operating in Canadian waters.

The jury's recommendations were made last month after a four-day inquest into a boating accident at Payette Island, near Honey Harbour, on Dec. 10, 2004, in which 39-year-old Eugene Bovingdon drowned after the work-boat he was aboard capsized. Three other men aboard the vessel reached shore safely.

"Almost four years ago we were saddened by the loss of employee Eugene Bovingdon," said Armin Grigaitis, owner of A and A Services and Marine Contracting Limited.

"All those feelings and emotions were rekindled for staff and family and we extend our heartfelt condolences to Eugene's family."

He said the business and its employees continue to work with the Ministry of Labour, Transport Canada, the Construction Safety Association and fellow colleagues in the marine construction industry to establish improved safety protocols for all workers who travel on the water.

"Our hope is Eugene's passing will induce more people in the industry to work with these same agencies," he said.

Although he is concerned that Transport Canada, in the last few years, has moved to a self-inspection program rather than expert inspection services for these types of vessels.

Grigaitis said his company will continue to diligently bring to the forefront the areas of concern for the marine construction industry.

Although not familiar with the accident, Michael Dubeau, co-owner of Midland Tours, said any recommendations that are going to better the safety of passengers and employees should be taken seriously.

"There should be no short cuts for safety."

He said with larger passenger vessels, the industry has gone through safety changes "as a result of things that have happened like the drowning of the students in Tobermory."

He said Transport Canada needs to be aware of the number of commercial vessels that are in the marketplace, and the ones that are registered and not registered.

"The biggest problem is the cutbacks," he said. "Transport Canada just doesn't have the personnel to be out in the marketplace to do the things that these recommendations are asking for."

Midland Tours features the Miss Midland 30,000 Islands Boat Cruises on Muskoka-Georgian Bay, Serendipity Princess Barrie Boat Cruises on Kempenfelt Bay, Casino Rama tour packages, and escorted motor coach day and overnight Tours.

The jury does not make any finding of legal responsibility and its recommendations are not legally binding.

RECOMMENDATIONS:

* The owners of small commercial vessels should form an association to communicate with Transport Canada, to communicate safety expectations and to expedite safety training.

* In water conditions of 15 degrees Celsius or below, a cold water immersion suit should be worn by all persons on a small commercial vessel up to 15 gross tonnes.

* Safety equipment should be standardized on all small commercial vessels under 15 gross tonnes.

* All vessels under 15 gross tonnes that have the potential to be used as cargo or passenger boats should be registered as small commercial vessels.

* Information pertinent to registering a small commercial vessel should be readily available from Transport Canada to the public through sites such as Service Canada outlets, selected marinas, and the marine policing units.

* Transport Canada should ensure that all registered small commercial vessel owners are provided with relevant safety information. This will include current regulations, acts, ship safety bulletins, contact numbers where owners might seek assistance, the Small Vessel Monitoring and Inspection Program, and the Small Commercial Vessel Safety Guide.

* Every small commercial vessel owner is required to license their vessel with Transport Canada and renew the licence every four years.

* A licence will not be granted unless and until the small commercial vessel passes an inspection by Transport Canada or authorized accredited marine personnel.

* All new small commercial vessels up to 15 gross tonnes need a conformity plate permanently attached to the transom. This plate would state a safe working load, maximum number of passengers, date of inspection, and expiry date within four years of inspection.

* No modification shall be made to a small commercial vessel up to 15 gross tonnes without prior authorization by Transport Canada. Upon completion of the modification, the vessel shall be inspected by Transport Canada or by authorized, accredited marine personnel.

* All small commercial vessels up to 15 gross tonnes in Canada are required to have liability insurance as stated in recommendation # 37 of the True North inquest.

* Owners of small commercial vessels up to 15 gross tonnes should pursue all available means to ascertain safety requirements and regulations pertaining to their particular vessels.

* Automatic or floating switch bilge pumps should be installed in every small commercial vessel up to 15 tonnes.

* Owners of small commercial vessels up to 15 gross tonnes and employees should be required to take The Small Vessel Operator Proficiency Course and The Marine Emergency Duties Course in order to educate themselves about water safety and emergency situations.

* During winter months, owners of small commercial vessels up to 15 gross tonnes and employees should obtain weather forecast updates throughout the day.

* There should be harsh penalties for non-compliance with occupational safety or marine safety laws or regulations.

* Amend the Canada Labour Code and encourage provincial labour jurisdictions to broaden the definition of "workplace" so that it will encompass transportation to and from a job site if that transportation involves travel on water, air or land where a Highway Safety Act does not apply.

* Every small commercial vessel up to 15 gross tonnes should be equipped with a VHF radio and the vessel's operator should file a sailing plan before the vessel's departure.

* Every small commercial vessel up to 15 gross tonnes should be equipped with an electronic position-indicating radio beacon (EPIRB).

* Transport Canada should develop partnerships with third parties (eg. accredited marine mechanics, marine architects, or marine surveyors) to inspect small commercial vessels up to 15 gross tonnes, with assistance and advice from Transport Canada inspectors.

12 of 20 Cruise Ships Cited for Pullution


According to a report from the Anchorage Daily News, an analysis by state regulators shows that more than half of the cruise ships that discharged wastewater regularly into Alaska waters received citations.

The analysis shows 45 tests on wastewater violated permit levels for pollutants. The most common violation was for ammonia, found in urine.



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