Subpolar North Atlantic
On skillful decadal predictions of the subpolar North Atlantic
... The North Atlantic is a crucial region for the prediction of weather and climate of North America and Europe and is the focus of this ...the North Atlantic standing out as one region ...
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Climate forcing of summer carbon drawdown in the subpolar North Atlantic
... 2.2.4 Summertime pCO 2 in the subpolar North Atlantic Section 2.2 started with a representation of the relative contribution of each of the gov- erning factors on the pCO 2 , given by equation 2.5 . ...
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Surface predictor of overturning circulation and heat content change in the subpolar North Atlantic
... The Atlantic Meridional Overturning Circula- tion (AMOC) impacts ocean and atmosphere temperatures on a wide range of temporal and spatial ...(2019–2022) North Atlantic ...the subpolar ...
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Mean circulation and EKE distribution in the Labrador Sea Water level of the subpolar North Atlantic
... the subpolar North Atlantic region with a horizontal resolution of approx- imately 25 km is created by gridding Argo-derived velocity vectors using two different topography-following interpola- tion ...
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Surface and deep ocean coupling in the subpolar North Atlantic during the last 230 years
... the subpolar North Atlantic Ocean (SPNA) occurs in the subpolar gyre, which circulates cyclonically between 50°N and 65°N, and which contains strong boundary currents [Hakkinen and Rhines, ...
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Seasonal and regional variations of sinking in the subpolar North Atlantic from a high-resolution ocean model
... the subpolar North Atlantic The structure of the AMOC streamfunction ...the North Atlantic midlatitudes and the subpolar re- gion that, by mass conservation, must be reflected in ...
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The intra-seasonal dynamics of the mixed layer pump in the subpolar North Atlantic Ocean: a BGC-Argo float approach.
... (3) The attenuation rate of the Chla to b bp ratio in the remnant layer is assumed to be constant on a basin scale. The present analysis demonstrated that this attenuation rate is similar within two different regions of ...
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Stable carbon isotopes of dissolved inorganic carbon for a zonal transect across the subpolar North Atlantic Ocean in summer 2014
... transect across the subpolar North Atlantic Ocean in June– July 2014. The cruise, JR302 on the RRS James Clark Ross, was carried out as part of the “Radiatively Active Gases from the North ...
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fugacity in the subpolar North Atlantic
... plus biology and gas exchange, which resulted in an f CO sw 2 increase. The relationship between f CO sw 2 and three potential ex- trapolation parameters were investigated. Our analyses showed that during winter, f CO sw ...
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Seasonal dynamics of mesopelagic organic particles in the subpolar North Atlantic
... • PISCES captures the seasonality of epipelagic and mesopelagic POC concentrations, but consistently (1) overestimates small POC export plumes through the upper mesopelagic and (2) unde[r] ...
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Dissolution of calcium carbonate: observations and model results in the subpolar North Atlantic
... Our results on the occurrence of SDCCD in the North Atlantic raise questions about previous suppositions and re- cent global analyses based on high-quality alkalinity obser- vations. Based on our knowledge ...
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Mechanisms of Heat Content and Thermocline Change in the Subtropical and Subpolar North Atlantic
... in North Atlantic heat content and thermocline depth on interannual-to-decadal time scales, as well as basin- scale, longer-term trends of warming and deepening of ...and subpolar gyres: a ...
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Ocean acidification in the subpolar North Atlantic: rates and mechanisms controlling pH changes
... Abstract. Repeated hydrographic sections provide critically needed data on and understanding of changes in basin-wide ocean CO 2 chemistry over multi-decadal timescales. Here, high-quality measurements collected at ...
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Tracing water masses with 129I and 236U in the subpolar North Atlantic along the GEOTRACES GA01 section
... 3.5.1 Shallow water circulation in the eastern SPNA The main transport of reprocessing effluents occurs pole- ward, yet the increasing observations and simulations on 129 I suggest that part of the NRP signal may ...
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The role of phytoplankton dynamics in the seasonal and interannual variability of carbon in the subpolar North Atlantic – a modeling study
... The ocean model was initialized with the winter average hydrographic climatology derived from the Polar Science Center Hydrographic Climatology (PHC 3.0) (Steele et al., 2001). A transport of 0.8 Sv was specified at ...
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An assessment of the vertical diffusive flux of iron and other nutrients to the surface waters of the subpolar North Atlantic Ocean
... the North Atlantic subpolar gyre and of the water masses, particularly seasonally formed mode waters, that are found within the gyre may play a more fundamental role in the overall productivity of ...
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A volcanically triggered regime shift in the subpolar North Atlantic Ocean as a possible origin of the Little Ice Age
... the North Atlantic, ultimately leading to a persistent regime shift in the ocean ...the subpolar gyre and a weakened Atlantic merid- ional overturning circulation, eventually causing a ...
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The GEOVIDE cruise in May–June 2014 reveals an intense Meridional Overturning Circulation over a cold and fresh subpolar North Atlantic
... Finally, also in Fig. 5, we identified the southern branch of the NAC with a maximum in the eastward velocities found at 46.5 ◦ N, 22 ◦ W west of GEOVIDE super station 21. Despite very rich mesoscale activity, we can ...
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The seasonal cycle of3C DIC in the North Atlantic subpolar gyre
... pachyderma(s) and G. bulloides in the subpolar North Atlantic, Paleoceanography, 28, 1–11, doi:10.1002/palo.20018, 2013. Keeling, R. F., Piper, S. C., Bollenbacher, A. F., and Walker, S. J.: Monthly ...
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Examining the origins of ocean heat content variability in the eastern North Atlantic subpolar gyre
... eastern subpolar North Atlantic, a region where this in fluence is likely ...the subpolar North Atlantic, and as such likely underestimate the contribution of overturning dynamics ...
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