Northern Sea Route Usable 125 Days by 2050: New Report

MarineLink.com
Wednesday, April 02, 2014
Frontispiece image credit IPCC

The recently released Inter-governmental Panel on Climate Change (IPCC) report – ' Climate Change 2014: Impacts, Adaptation, and Vulnerability' – finds that the effects of climate change are already occurring on all continents and across the oceans. It also underlines that the prediction of ice-free periods in the Arctic Ocean is generally underestimated. Relevant maritime-focused excerpts from the report follow:

Shipping from major European ports to Shanghai is some 40 percent shorter via the Northern Sea Route compared with the Suez Canal. Shorter shipping distance cuts emissions, but increases the probability of shipping accidents with severe consequences for the fragile Arctic environment.

  • The global ocean will continue to warm during the 21st century. Heat will penetrate from the surface to the deep ocean and affect ocean circulation.
  • It is very likely that the Arctic sea ice cover will continue to shrink and thin and that Northern Hemisphere spring snow cover will decrease during the 21st century as global mean surface temperature rises. Global glacier volume will further decrease.
  • Global mean sea level will continue to rise during the 21st century. Under all RCP scenarios, the rate of sea level rise will very likely exceed that observed during 1971 to 2010 due to increased ocean warming and increased loss of mass from glaciers and ice sheets.
  • Climate change will affect carbon cycle processes in a way that will exacerbate the increase of CO2 in the atmosphere (high confidence). Further uptake of carbon by the ocean will increase ocean acidification.

A total of 309 coordinating lead authors, lead authors, and review editors, drawn from 70 countries, were selected to produce the report. They enlisted the help of 436 contributing authors, and a total of 1,729 expert and government reviewers.

The report and other related information can be accessed at: http://www.ipcc.ch/

 

 

Maritime Reporter February 2015 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

People & Company News

British Queen to Name New Ship

Queen Elizabeth II will christen P&O Cruises’ new flagship Britannia in Southampton, England, on March 10. She will be accompanied by her husband, Prince Philip, the Duke of Edinburgh.

Zamakona Yards' Commitment to Well-being

Recently employees of Zamakona Yards participated in a training course for maintaining Health, Safety and Environment (HSE). The theoretical practice focused on working at heights,

GasLog Post 4Q 2014 Results

GasLog Ltd. and its subsidiaries an international owner, operator and manager of liquefied natural gas carriers, today reported its unaudited financial results for the quarter ended December 31,

Navigation

'Harmony of the Seas' to be World's Largest Cruise Ship

Royal Caribbean International will outdo itself again when it launches MV Harmony of the Seas in April 2016 which shall officially become the world’s largest cruise ship.

Spanish Boat Wins Leg of Ocean Race

Spanish boat Mapfre has claimed victory in the Auckland leg of the of the round-the-world Volvo Ocean Race from Sanya, China, to Auckland.   The Alicante-based

Crowley Crew Aids Ill-fated Catamaran

The crew of the Crowley-managed, 393-foot, heavy lift vessel Ocean Crescent recently provided assistance to five people aboard the damaged and drifting catamaran

Environmental

Ocean Cycles Pause Global Warming

The natural oscillations in the climate, which resulted in cooler Pacific Ocean waters, were partially behind the controversial global warming "pause", say researchers.

Satellite Images Reveal Ocean Acidification

Ocean acidification can now be seen from space, highlighting an ongoing danger of climate change and revealing the regions most at risk.   Pioneering techniques

Zamakona Yards' Commitment to Well-being

Recently employees of Zamakona Yards participated in a training course for maintaining Health, Safety and Environment (HSE). The theoretical practice focused on working at heights,

Marine Science

Satellite Images Reveal Ocean Acidification

Ocean acidification can now be seen from space, highlighting an ongoing danger of climate change and revealing the regions most at risk.   Pioneering techniques

Dredging Project to Protect Virginia Shoreline

Outer Continental Shelf sand will protect infrastructure, restore dunes and habitat   The U.S. Bureau of Ocean Energy Management (BOEM) and Naval Air Station Oceana at Dam Neck,

ST Engineering Y-O-Y Profits Slip

Singapore Technologies Engineering Ltd  reported today its full year financial results ended 31 December 2014 (FY2014) with a Group revenue of $6.54b compared to $6.

Arctic Operations

Britain Should Appoint Ambassador to the Arctic

The House of Lords Arctic Committee urged that UK should follow the example set by France, Singapore and Japan and appoint an Ambassador for the Arctic.   The

International Ice Patrol Opens Annual Ice Season

The U.S. Coast Guard International Ice Patrol opened the annual ice season February 3 to detect and track icebergs in the North Atlantic Ocean. The IIP deployed

China Snow Dragon Arctic

The melting Arctic presents a geopolitical challenge and it is the last bit of unclaimed land left on our quickly heating globe. A report in the Worldcrunch analyses

Consulting

ST Engineering Y-O-Y Profits Slip

Singapore Technologies Engineering Ltd  reported today its full year financial results ended 31 December 2014 (FY2014) with a Group revenue of $6.54b compared to $6.

USCG Foundation Announces Scholarships

The Coast Guard Foundation, a non-profit organization committed to the education and welfare of Coast Guard members and their families, announced today that

MCPON Stevens Delivers Congressional Testimony

Master Chief Petty Officer of the Navy (MCPON)(AW/NAC) Michael Stevens testified before Congress Feb. 25. Stevens appeared before the House and Armed Services

Ocean Observation

'Harmony of the Seas' to be World's Largest Cruise Ship

Royal Caribbean International will outdo itself again when it launches MV Harmony of the Seas in April 2016 which shall officially become the world’s largest cruise ship.

Spanish Boat Wins Leg of Ocean Race

Spanish boat Mapfre has claimed victory in the Auckland leg of the of the round-the-world Volvo Ocean Race from Sanya, China, to Auckland.   The Alicante-based

Ocean Cycles Pause Global Warming

The natural oscillations in the climate, which resulted in cooler Pacific Ocean waters, were partially behind the controversial global warming "pause", say researchers.

 
 
Maritime Careers / Shipboard Positions Maritime Standards Navigation Offshore Oil Pipelines Pod Propulsion Salvage Ship Simulators Shipbuilding / Vessel Construction Winch
rss | archive | history | articles | privacy | terms and conditions | 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: 0.1588 sec (6 req/sec)