Direct interaction between the Gulf Stream and the shelfbreak south of New England


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dc.contributor.author Gawarkiewicz, Glen G.
dc.contributor.author Todd, Robert E.
dc.contributor.author Plueddemann, Albert J.
dc.contributor.author Andres, Magdalena
dc.contributor.author Manning, James P.
dc.date.accessioned 2012-09-21T15:11:05Z
dc.date.available 2012-09-21T15:11:05Z
dc.date.issued 2012-08-02
dc.identifier.citation Scientific Reports 2 (2012): 553 en_US
dc.identifier.uri http://hdl.handle.net/1912/5381
dc.description © The Author(s), 2012. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Scientific Reports 2 (2012): 553, doi:10.1038/srep00553. en_US
dc.description.abstract Sea surface temperature imagery, satellite altimetry, and a surface drifter track reveal an unusual tilt in the Gulf Stream path that brought the Gulf Stream to 39.9°N near the Middle Atlantic Bight shelfbreak—200 km north of its mean position—in October 2011, while a large meander brought Gulf Stream water within 12 km of the shelfbreak in December 2011. Near-bottom temperature measurements from lobster traps on the outer continental shelf south of New England show distinct warming events (temperature increases exceeding 6°C) in November and December 2011. Moored profiler measurements over the continental slope show high salinities and temperatures, suggesting that the warm water on the continental shelf originated in the Gulf Stream. The combination of unusual water properties over the shelf and slope in late fall and the subsequent mild winter may affect seasonal stratification and habitat selection for marine life over the continental shelf in 2012. en_US
dc.description.sponsorship Profiler data were made available by the Ocean Observatory Initiative (OOI) during the construction phase of the project. The OOI is funded by the National Science Foundation and managed by the Consortium for Ocean Leadership. Drifter data were provided by Tim Shaw and David Calhoun at Cape Fear Community College.GGGwas supported by NSFGrant OCE-1129125. RET was supported by the Postdoctoral Scholar Program at the Woods Hole Oceanographic Institution, with funding provided by the Cooperative Institute for the North Atlantic Region. MA was supported by the Penzance Endowed Fund in Support of Assistant Scientists. en_US
dc.format.mimetype application/pdf
dc.language.iso en_US en_US
dc.publisher Nature Publishing Group en_US
dc.relation.uri http://dx.doi.org/10.1038/srep00553
dc.rights.uri http://creativecommons.org/licenses/by-nc-sa/3.0/ *
dc.subject Ecology en_US
dc.subject Climate change en_US
dc.subject Atmospheric science en_US
dc.subject Oceanography en_US
dc.title Direct interaction between the Gulf Stream and the shelfbreak south of New England en_US
dc.type Article en_US
dc.identifier.doi 10.1038/srep00553

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