@article {269,
	title = {Arrival of New Great Salinity Anomaly Weakens Convection in the Irminger Sea},
	journal = {Geophysical Research Letters},
	volume = {49},
	year = {2022},
	month = {2022/06/09/},
	pages = {e2022GL098857},
	abstract = {The Subpolar North Atlantic is prone to recurrent extreme freshening events called Great Salinity Anomalies (GSAs). Here, we combine hydrographic ocean analyses and moored observations to document the arrival, spreading, and impacts of the most recent GSA in the Irminger Sea. This GSA is associated with a rapid freshening of the upper Irminger Sea between 2015 and 2020, culminating in annually averaged salinities as low as the freshest years of the 1990s and possibly since 1960. Upon the GSA propagation into the Irminger Sea over the Reykjanes Ridge, the boundary currents rapidly advected its signal around the basin within months while fresher waters slowly spread and accumulated into the interior. The anomalies in the interior freshened waters produced by deep convection during the 2017{\textendash}2018 winter and actively contributed to the suppression of deep convection in the following two winters.},
	keywords = {13 Climate Action},
	isbn = {0094-8276},
	doi = {10.1029/2022GL098857},
	author = {Bil{\'o}, T.C. and Straneo, F. and Holte, J. and Le Bras, I. A.-A.}
}
