Polar Icebreaker Roles and U S Future Needs

Polar Icebreaker Roles and U S  Future Needs
Author: National Research Council,Transportation Research Board,Marine Board,Division on Earth and Life Studies,Polar Research Board,Committee on the Assessment of U.S. Coast Guard Polar Icebreaker Roles and Future Needs
Publsiher: National Academies Press
Total Pages: 53
Release: 2006-01-08
Genre: Transportation
ISBN: 9780309100694

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The age and condition of the U.S. Coast Guard's polar icebreakers are jeopardizing national security and scientific research in the Arctic and Antarctic, according to an interim report from the National Academies. Because of a shortfall in funding for U.S. polar icebreaking activities, long-term maintenance on these icebreakers has been deferred over the past several years, making the ships inefficient to operate and their technological systems outdated. Congress asked the National Academies to provide a comprehensive assessment of the current and future roles of U.S. Coast Guard polar icebreakers in supporting U.S. operations in the Antarctic and the Arctic, including scenarios for continuing those operations and alternative approaches, the changes in roles and missions of polar icebreakers in the support of all national priorities in the polar regions, and potential changes in the roles of U.S Coast Guard icebreakers in the Arctic that may develop due to environmental change. This brief interim report highlights the most urgent and time-dependent issues, and a final report, expected to be released next summer, will examine the type and number of icebreaking ships that the U.S. requires in the long term and other issues.

Polar Icebreakers in a Changing World

Polar Icebreakers in a Changing World
Author: National Research Council,Transportation Research Board,Marine Board,Division on Earth and Life Studies,Polar Research Board,Committee on the Assessment of U.S. Coast Guard Polar Icebreaker Roles and Future Needs
Publsiher: National Academies Press
Total Pages: 135
Release: 2007-03-14
Genre: Transportation
ISBN: 9780309103213

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The United States has enduring national and strategic interests in the polar regions, including citizens living above the Arctic circle and three year-round scientific stations in the Antarctic. Polar icebreaking ships are needed to access both regions. Over the past several decades, the U.S. government has supported a fleet of four icebreakersâ€"three multi-mission U.S. Coast Guard ships (the POLAR SEA, POLAR STAR, and HEALY) and the National Science Foundation's PALMER, which is dedicated solely to scientific research. Today, the POLAR STAR and the POLAR SEA are at the end of their service lives, and a lack of funds and no plans for an extension of the program has put U.S. icebreaking capability at risk. This report concludes that the United States should continue to support its interests in the Arctic and Antarctic for multiple missions, including maintaining leadership in polar science. The report recommends that the United States immediately program, budget, design, and construct two new polar icebreakers to be operated by the U.S. Coast Guard. The POLAR SEA should remain mission capable and the POLAR STAR should remain available for reactivation until the new polar icebreakers enter service. The U.S. Coast Guard should be provided sufficient operations and maintenance budget to support an increased, regular, and influential presence in the Arctic, with support from other agencies. The report also calls for a Presidential Decision Directive to clearly align agency responsibilities and budgetary authorities.

Coast Guard Polar Icebreaker Modernization

Coast Guard Polar Icebreaker Modernization
Author: Ronald O'Rourke
Publsiher: DIANE Publishing
Total Pages: 52
Release: 2010-03
Genre: History
ISBN: 9781437919608

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Of the Coast Guard¿s (CG) 3 polar icebreakers, 2 ¿ Polar Star and Polar Sea ¿ have exceeded their intended 30-year service lives. Potential policy issues for Congress regarding CG polar icebreaker modernization include: the numbers and capabilities of polar icebreakers the CG will need in the future; whether to provide these icebreakers through construction of new ships or service life extensions of Polar Start and/or Polar Sea; whether new ships should be funded entirely in the Coast Guard budget, or partly or entirely in some other part of the fed. budget; and whether the Polar Star should be repaired and placed back into service. Charts and tables.

Coast Guard Miscellaneous Domestic and polar ice breaking operations Coast Guard Authorization Act of 1984

Coast Guard Miscellaneous  Domestic and polar ice breaking operations  Coast Guard Authorization Act of 1984
Author: United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Coast Guard and Navigation
Publsiher: Unknown
Total Pages: 292
Release: 1983
Genre: Electronic Book
ISBN: LOC:00185799001

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Coast Guard Icebreaking

Coast Guard Icebreaking
Author: United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Coast Guard and Maritime Transportation
Publsiher: Unknown
Total Pages: 292
Release: 2008
Genre: Business & Economics
ISBN: PSU:000066769330

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Icebreakers

Icebreakers
Author: United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Coast Guard and Navigation
Publsiher: Unknown
Total Pages: 288
Release: 1988
Genre: Ice breaking operations
ISBN: LOC:0000264390A

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Coast Guard Polar Icebreaker Modernization

Coast Guard Polar Icebreaker Modernization
Author: Ronald O'Rourke
Publsiher: Unknown
Total Pages: 67
Release: 2010
Genre: Icebreakers (Ships)
ISBN: OCLC:713631717

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Coast Guard polar icebreakers perform a variety of missions supporting U.S. interests in polar regions. The Coast Guard's two heavy polar icebreakers-Polar Star and Polar Sea-have exceeded their intended 30-year service lives. The Polar Star is not operational and has been in caretaker status since July 1, 2006. Congress in FY2009 and FY2010 provided funding to repair Polar Star and return it to service for 7 to 10 years; the Coast Guard expects the reactivation project to be completed in 2013. On June 25, 2010, the Coast Guard announced that Polar Sea had suffered an unexpected engine casualty and consequently will likely be unavailable for operation until at least January 2011. The United States, which has various interests in the polar regions, currently has no operational heavy polar icebreakers. The Coast Guard's third polar icebreaker-Healy-entered service in 2000. Compared to Polar Star and Polar Sea, Healy has less icebreaking capability (it is considered a medium polar icebreaker), but more capability for supporting scientific research. The ship is used primarily for supporting scientific research in the Arctic.

Ice Navigation in Canadian Waters

Ice Navigation in Canadian Waters
Author: Canadian Coast Guard
Publsiher: Unknown
Total Pages: 0
Release: 2022
Genre: Ice navigation
ISBN: OCLC:1357158796

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"The CCG/6120 - Ice Navigation in Canadian Waters Manual is published by the Canadian Coast Guard (CCG) in collaboration with Transport Canada Marine Safety, the Canadian Ice Service (CIS) of Environment and Climate Change Canada (ECCC) and the Canadian Hydrographic Service of Fisheries and Oceans Canada. The publication is intended to assist vessels operating in ice in all Canadian waters, including the Arctic. This document will provide mariners of vessels transiting Canadian ice-covered waters with the necessary understanding of the regulations, shipping support services, hazards and navigation techniques in ice"--Preface, page xiv.