THE EFFECTS OF BERING STRAIT FLOW MAGNITUDE ON THE WESTERN ARCTIC OCEAN AND SEA ICE
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Authors
Burgener, Casey J.
Subjects
Bering Strait
flow variation
Arctic Ocean
ocean heat transport
heat convergence
Chukchi Sea
sea ice
flow variation
Arctic Ocean
ocean heat transport
heat convergence
Chukchi Sea
sea ice
Advisors
Kinney, Jaclyn L.
Date of Issue
2023-12
Date
Publisher
Monterey, CA; Naval Postgraduate School
Language
Abstract
This thesis unveils the nuanced influence of Bering Strait flow on Arctic sea ice and ocean properties, challenging initial assumptions. In the western Arctic, while varying Bering Strait flow magnitudes impact sea ice extent, the degree of influence is more moderate than anticipated, with complex interactions involving dynamic and thermodynamic processes. Ocean heat convergence, a crucial factor in ice-melt processes, demonstrates less substantial effects than previously recognized. Unexpected patterns in turbulent heat flux and ice melt dynamics challenge assumptions about the relationship between Bering Strait flow and sea ice retreat. Pan-Arctic effects from Bering Strait flow reveal minimal impact on sea ice extent; however, the pivotal role of ocean heat transport emerges, reshaping understanding of Arctic climate dynamics. The study's implications extend globally, urging proactive measures for climate adaptation and conservation. As the Arctic undergoes rapid transformation, this research serves as a clarion call for continued exploration and collaborative efforts to comprehend and protect this vital region.
Type
Thesis
Description
Series/Report No
Department
Oceanography (OC)
Organization
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NPS Report Number
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Citation
Distribution Statement
Approved for public release. Distribution is unlimited.
Rights
This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.