North Atlantic Deep Water North Atlantic Deep Water formation has been dramatically reduced at times during the past (such as during the Younger Dryas or during Heinrich events), and that this might correlate with a decrease in the strength of the Gulf Stream and the North Atlantic drift, in turn cooling the climate of northwestern Europe. There is concern that global warming might cause this to happen again. It is also hypothesized that during the Last Glacial Maximum (LGM), NADW was replaced with an analogous watermass that occupied a shallower depth known as Glacial North Atlantic Intermediate Water (GNAIW). North Atlantic Deep Water North
Atlantic Europe Atlantic Europe Atlantic Europe is a geographical and anthropological term for the western portion of Europe which borders the Atlantic Ocean. The term may refer to the idea of Atlantic Europe as a cultural unit and/or as an biogeographical region. It comprises the Atlantic Isles (Great Britain and Ireland), Iceland, Belgium, the Netherlands, the central and northern regions of Portugal, northwestern and northern Spain (including Galicia, the Southern Basque Country), the southwestern and western portion of France (Northern Basque Country), western Scandinavia and northern Germany. Weather and overall physical conditions are relatively similar along this area (with the exception of