Bering Sea Early Sea Ice Break-Up 2014

Posted by George Backwell
Thursday, May 08, 2014
Latest Arctic Sea Ice Update: Image National Snow & Ice Data Center

The National Snow & Ice Data Center informs that since reaching its annual maximum extent on March 21, Arctic sea ice extent has declined somewhat unevenly, but has consistently been well below its average 1981 to 2010 extent.

While the rate of Arctic-wide retreat was rapid through the first half of April, it has subsequently slowed down. However, ice breakup was quite early in the Bering Sea, presenting difficulties for gold dredging operations and seal hunters in the region. In the Antarctic, sea ice continued to reach record high extents.

April 2014 compared to previous years
Average ice extent for April 2014 was the fifth lowest for the month in the satellite record. Through 2014, the linear rate of decline for April ice extent is -2.4% per decade relative to the 1981 to 2010 average.

Overview of conditions
Arctic sea ice extent for April 2014 averaged 14.14 million square kilometers (5.46 million square miles). This is 610,000 square kilometers (236,000 square miles) below the 1981 to 2010 average extent, and 270,000 square kilometers (104,000 square miles) above the record April monthly low, which occurred in 2007.

While the rate of ice loss was rapid through the first half of April, it subsequently slowed down. The rate of ice loss averaged for the month was 30,300 square kilometers per day (11,700 square miles per day), which is slower than the average rate of 38,400 square kilometers per day (14,800 square miles per day) over the period 1981 to 2010.  As of May 4, 2014, extent was below average in the Barents Sea, Sea of Okhotsk, and the Bering Sea, and slightly above average in Baffin Bay.

Early breakup in the Bering Sea

The anomalously low sea ice conditions in the Bering Sea are partially a result of low winter ice cover and an unusually early breakup of sea ice.

Citing 'The Fairbanks Daily News Miner' The National Snow & Ice Data Center reported that the unusually early breakup of ice in the Bering Sea forced several gold dredging operations to act quickly to get their equipment off the coastal sea ice, which is used as a platform to work shallow seabed gold deposits. Seal hunters were also impacted by the early breakup, in some cases abandoning their snowmobiles on the ice as it became unstable or impassable. The snowmobiles were later recovered by boat.

Source: The National Snow & Ice Data Center

 

 

Maritime Today


The Maritime Industry's original and most viewed E-News Service

Maritime Reporter June 2016 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

People & Company News

Norwegian Unions Say 755 O&G Workers Could Strike

About 755 Norwegian workers on seven oil and gas fields could go on strike from Saturday, hitting output from western Europe's top producer, if a new wage deal is not agreed before a Friday deadline,

Day of Seafarer: ICS Highlights Seafarers Role in Migrant Rescues

Gerardo Borromeo, Vice Chairman of the International Chamber of Shipping (ICS) took the opportunity today to highlight the courage that is currently being displayed by seafarers,

“Twiggy” Baker Wins BWT Puerto Escondido Challenge

Grant “Twiggy” Baker (ZAF) claimed victory today at the Puerto Escondido Challenge, besting a field of 24 of the world’s best big wave surfers in towering 20-to-35

Navigation

Danelec Launches ECDIS Computer-based Training

Danelec Launches ECDIS Computer-based Training   Danelec Marine has launched a new computer-based training (CBT) program for its second-generation DM800 ECDIS G2 products.

Panama Canal Officially Opens $5.25Bln Expansion

A 984-foot Chinese container ship was greeted with fireworks and cheers from a crowd that had gathered, when it made an inaugural passage through the newly expanded Panama Canal on Sunday,

The Historical Passage of Cosco Shipping Panama

The Chinese giant Cosco Shipping  has made the inaugural transit on Sunday June 26, 2016  through the expanded Panama Canal expansion project , event appreciated

Environmental

Chemical Tanker Runs Aground off Alaska

A 599-foot Norway flagged chemical tanker Champion Ebony ran aground near Nunivak Island, Alaska on June 24.   U.S. Coast Guard Sector Anchorage watchstanders

Coast Guard Investigates Sheen in Lake Ontario

The U.S. Coast Guard is responding to a report of a sheen in Lake Ontario near the Fitzpatrick Nuclear Power Plant in Scriba, New York, approximately 10 miles northeast of Oswego, New York, Sunday.

USCG Investigates Unknown sheen in Lake Ontario

The Coast Guard is responding to a report of a sheen in Lake Ontario near the Fitzpatrick Nuclear Power Plant in Scriba, New York, approximately 10 miles northeast of Oswego, New York, Sunday.

Arctic Operations

VEB Guarantees $3 Bln of Yamal LNG Debt

Russian development bank VEB said on Friday it had provided a guarantee for $3 billion of debt to the Yamal liquefied natural gas (LNG) project, led by Russian gas firm Novatek.

Ocean Cleanup Prototype Set for a Test Run

The first ocean cleanup system ever tested at sea will soon be deployed for trials 23 kilometers (12 NM) off the Dutch coast. The goal of the test is to see how

Amid Melting Arctic Ice, Kerry sees Looming Climate Catastrophe

Standing near Greenland's Jakobshavn glacier, the reputed source of the iceberg that sank the Titanic over a century ago, U.S Secretary of State John Kerry saw evidence of another looming catastrophe.

Ocean Observation

The Historical Passage of Cosco Shipping Panama

The Chinese giant Cosco Shipping  has made the inaugural transit on Sunday June 26, 2016  through the expanded Panama Canal expansion project , event appreciated

World Trade Routes Won't be the Same with Expanded Panama Canal!

On 26th June 2016, a landmark development for the shipping industry will occur with the opening of the new third set of locks at the Panama Canal. Clarksons Research takes a look.

CMA CGM to use Kingston As Transshipment Hub

French shipping giant CMA CGM plans to use Kingston Container Terminal,  Jamaica as a strategic Caribbean transshipment hub for an enlarged Panama Canal. The Port connects to US East Coast,

 
 
Maritime Security Maritime Standards Naval Architecture Offshore Oil Pipelines Pod Propulsion Salvage Ship Electronics Ship Repair Shipbuilding / Vessel Construction
rss | archive | history | articles | privacy | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1049 sec (10 req/sec)