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 "copyrightText": "This project was supported by National Oceanic and Atmospheric Administration grants 27-014d and 06-028a through Cooperative Institute for Arctic Research. Numerical calculations for this work were supported by a grant of High Performance Computing (HPC) resources from the Arctic Region Supercomputing Center (ARSC) at the University of Alaska Fairbanks as part of the U.S. Department of Defense HPC Modernization Program. We thank Dr. Robert C. Witter and Dr. Aggeliki Barberopoulou for their thoughtful reviews of the draft manuscript and maps.",
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