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NZealand PM demands oil slick answers
by Staff Writers
Wellington (AFP) Oct 9, 2011


Salvage crews were scrambling to off-load oil from a stranded container ship in New Zealand's pristine Bay of Plenty Sunday, as Prime Minister John Key demanded to know why the vessel hit a reef in calm waters.

With the official metservice forecasting deteriorating conditions, including possible gale-force winds, from Monday afternoon, the race to remove heavy fuel oil from the 47,000-tonne vessel Rena took on added urgency.

Officials fear the stricken ship will break up and sink in the North Island bay and potentially cause New Zealand's worst maritime pollution disaster in decades if the 1,700 tonnes of oil is still on board.

The crippled vessel has already spewed an estimated 20 tonnes of oil into the bay, creating a five-kilometre (three mile) oil slick and killing a number of seabirds caught in the toxic sludge.

Officials said it would take at least two days to empty Rena's tanks and the slick could reach land as early as Wednesday, blighting one of the nation's most spectacular coastlines.

Key, who flew over the accident scene 12 nautical miles (22 kilometres) off the coast of Tauranga Sunday, said two government probes had been launched into how the Rena ran aground on the reef in calm conditions early last Wednesday.

The accident -- which occurred in a wildlife-rich area that is home to whales, dolphins, penguins and seals -- seemed inexplicable, Key said.

"People know about the reef, and for it to plough into it for no particular reason -- at night, in calm waters, tells you something terrible has gone wrong and we need to understand why," he told reporters.

His visit came as two barges began scooping up spilled oil, the first time response teams have been able to get out on the water and attack the slick.

Previously, they had been limited to spraying chemical dispersants from aircraft and helping affected wildlife as they waited for specialist equipment to arrive from elsewhere in New Zealand and Australia.

Maritime New Zealand (MNZ) said the operation was making "good progress on a number of fronts" as night fell Sunday, with a tanker normally used to refuel cruise liners berthed alongside Rena and preparing to offload her oil.

"The salvage team will begin pumping oil as soon as the equipment is connected and tested," a process MNZ said would take 2-3 hours.

Rena's containers had been secured with extra lashing as a precaution and MNZ said officials would work "around the clock to remove the oil" onto the tanker, the Awanuia, before the worst of the weather hit.

"It is expected to take about two days to remove oil onto the Awanuia, all things going well," MNZ said.

Experts had boarded the troubled ship and fitted it with sensors to monitor stress to the hull, while all vents had been sealed to prevent further oil from escaping.

Scooping and chemical dispersing would continue, with containment not considered a viable option due to the water's depth and strong waves and currents near the ship.

Shoreline cleanup was the "least preferred option", requiring significant time and resources, but MNZ said it was impossible to stop oil reaching the coast and it was "fully prepared" for that eventuality.

The Rena's owner, Greece-based Costamare Inc., said all involved were "working tirelessly" on the emergency response.

While the Liberian-flagged vessel was badly damaged when it hit the reef, Costamare said "evaluations so far indicate that hull stresses are within allowable limits and that there is no deterioration of the ship's condition".

Officials hope removing the oil will help efforts to refloat the ship -- a complex task because half of it is lodged on the reef but the other end is still afloat.

Toxic discharge has already killed a number of seabirds, with six Little Blue penguins and two shags receiving treatment at wildlife rescue centres after being found coated with oil, MNZ said.

Teams were scouring the Bay of Plenty's beaches and islands for any other affected wildlife but indications so far were that none of the slick had blown ashore, it added, estimating there were about 200 birds in its path.

Some 250 people, including specialists from Australia, Britain, Holland and Singapore, have joined the oil slick response team, with 300 defence personnel on standby if needed for shoreline clean up work.

New Zealand health authorities on Sunday warned people not to eat seafood from the bay until further notice.

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Oil slick hits N.Z. coast as storm threatens ship
Wellington (AFP) Oct 10, 2011 - Oil from a stranded container ship began washing up on the shore of New Zealand's pristine Bay of Plenty Monday, as salvage crews battened down the crippled vessel in the face of a looming storm.

Maritime New Zealand (MNZ) said "fist-sized patties" of oil from the container ship Rena, which hit a reef last Wednesday, were found on the beach at Mount Maunganui, a popular tourist spot in the North Island's bay area.

Officials closed the beach and warned people to avoid the toxic discharge, part of a five-kilometre (three-mile) slick, which was blown ashore from the Rena accident site 22 kilometres off the coast.

MNZ said the slick, formed when an estimated 20 tonnes of oil leaked from the stricken vessel, was expected to pollute neighbouring beaches in the next 24 hours.

"We are expecting oil to wash up on the shoreline south of Mount Maunganui at Papamoa but we don't know how much," it said.

The spill has already killed a number of sea birds, with seven Little Blue penguins and two shags receving treatment at wildlife rescue centres after being found covered in oil.

MNZ said there were also unconfirmed reports of oil-coated seals in the huge bay at the top of the North Island, which is also home to whales and dolphins.

Officials fear New Zealand will face its worst maritime pollution disaster in decades if the Rena, which remains stuck fast on the reef, breaks up and sinks, spewing a further 1,700 tonnes of heavy fuel oil into the sea.

Salvage workers were preparing for the worst as a storm, forecast to arrive late Monday, bore down on the area.

They lashed down shipping containers on the vessel's deck and moved the fuel from damaged tanks at the front of the ship to more secure ones at the back, installing covers designed to seal it in if the Rena ends up on the sea bed.

MNZ said said an evacuation plan was in place to airlift the 25-strong salvage crew from the ship if necessary, while sensors had been installed to monitor whether stress from rough weather was beginning to tear the hull apart.

"That's a possibility, the weather is something we're keeping a close eye on along with the ship's structure," MNZ salvage unit manager Bruce Anderson told Radio New Zealand.

"Obviously the potential for serious consequences is there, and we're under no illusions about that -- that's why we're trying to work around the clock to get the oil off."

The official forecaster MetService issued a severe weather warning for the bay, predicting that heavy rain and winds gusting up to 90 km/h (56 mph) would hit late Monday.

The salvage teams worked through the night, hoping to remove the oil before the bad weather arrived, but Anderson said that by Monday morning only 10 tonnes had been pumped onto a tanker moored beside the stricken vessel.

MNZ said safety concerns meant that pumping had to be suspended.

Some 250 people, including specialists from Australia, Britain, Holland and Singapore, have joined the oil slick response team, with 300 defence personnel on standby in case they are needed for shoreline clean-up work.



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