Gulf oil spill threatens Louisiana coast

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NEW ORLEANS — The slick of oil in the Gulf — a blob now three times the size of Rhode Island — was moving toward the west Monday, threatening the Louisiana coast, according to the latest forecast.

Southeast winds were slowly pushing the oil toward Louisiana’s coastal outlands, which jut deep into the Gulf.

Authorities mounted a defense of coastal wetlands from both the air and sea as oil drifted within five miles of shore.

“Sandbags are getting filled, and we’ll be airlifting them,” said Brennan Matherne, a spokesman for Lafourche Parish, about 60 miles southwest of New Orleans. “We haven’t dealt with an oil spill, but we’ve dealt with enough hurricanes to be calm.”

Booms were loaded aboard shrimping vessels and sent to string floating barriers along the fragile islands offshore.

Helicopters were poised to dump sandbags on beaches,
trapping whatever splashed ashore before it could foul the fragile
wetlands that have yet to recover from Hurricane Katrina in 2005.

Preparations continue as oil giant BP works to try
and stem the leaking well spewing oil a mile below the surface. Experts
appear to have no certain plan for sealing anytime soon the runaway
well 5,000 feet below the Gulf’s surface.

“There’s a lot of techniques available to us. The
challenge with all of them is, as you said, they haven’t been done in
5,000 feet of water,” BP Chief Operating Officer Doug Suttles told NBC’s “Today” show Monday morning.

With what had been thought to be the best immediate
solution to contain the leak, a 78-ton steel and concrete box known as
a cofferdam, resting useless on the sea floor, BP said the next best
way to contain the oil could be in the form of a smaller containment
dome.

The “top hat” was originally supposed to be part of the 78-ton containment dome.

It is on shore being modified and could be lowered over the leak sometime midweek, said Mark Proegler, a BP spokesman at a command center in Robert, La.

The larger dome failed when ice-like crystals,
called hydrates, formed in the top, clogging the dome and making it too
buoyant to form an effective seal.

The smaller dome would be connected to a ship, so
hot water could be pumped down as the dome is being placed to limit the
formation of the hydrates.

On Sunday, a top Coast Guard official
suggested that experts might try to cork one of the two existing leaks
by stuffing shredded tires, golf balls and other debris into the well’s
failed blowout preventer. That option, called a “junk shot” is another
option being considered by BP.

Executives of BP, the leaking well’s owner, said
earlier that such a move could make things worse by damaging whatever
part of the blowout preventer was still working.

“I have every confidence we’ll find a good temporary
solution,” Proegler said. “We certainly have every hope and prayer that
we find a solution as soon as possible to mitigate the oil flow.”

Eleven people died in the April 20 explosion that wracked the offshore drilling rig Deepwater Horizon and set off the massive leak.

In the weeks since, drifting oil has spurred frenzied preparations from Louisiana to Florida to head off the threat to ecologically fragile marshlands and economically important tourist destinations.

Those preparations continued apace on Monday, as forecasts from the National Oceanographic and Atmospheric Administration predicted winds would continue blowing the slick west, possibly pushing the oil along the Louisiana shoreline between Timbalier and Barataria bays on Monday and as far west as Point Au Fer Island by Wednesday.

As it inches closer, the slick is being watched in southern Louisiana
with the attention usually reserved for an approaching hurricane,
though the oil is a calamity in slow-motion, threatening environmental
hazards and economic pain that could last for years.

Already, some of the richest fishing grounds of the
Gulf are off-limits, idling thousands of commercial fishermen. On the
other end of the supply line, some restaurants in the gourmet districts
of New Orleans are either out of home-grown oysters or are down to less than a week’s supply.

If oil fouls marshland, extracting it would be a monumental task, likely doomed to only limited effectiveness.

Traces of oil have already been found in offshore island ramparts like Little Pass, authorities say, and the center point of the slick appears to be taking aim at the mouth of the Mississippi River, the thickest tongue closing in on the west side. Winds are expected to keep nudging it that way through Wednesday.

States of emergency have been declared in coastal parishes and the Louisiana National Guard has been activated to erect barriers.

Hundreds of miles away in South Florida
at a morning briefing, local and state officials said they are bracing
for oil to come ashore — but hope it can be stopped before it hits the
state.

“Let’s hope they can cut it off,” Sen. Bill Nelson, D-Fla., said during the briefing held at Broward County’s Emergency Operations Center.

The key question on politicians’ minds: When will the spill reach South Florida shores?

That’s difficult to predict, said Igor Kamenkovich, a professor at the University of Miami Rosenstiel School of Marine and Atmospheric Science.

Currently, the spill is more than 100 miles from the “loop current” which gets its name from the fact that it loops around the Florida Keys, which then leads to the Florida current that travels up the coast in Miami-Dade and Broward counties.

Any major changes in wind or weather patterns such
as a cold front or a hurricane could change that prediction,
Kamenkovich said.

“It’s highly unpredictable,” he said.

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