. Discovery reports. Discovery (Ship); Scientific expeditions; Ocean; Antarctica; Falkland Islands. ZOOGEOGRAPHY 209 LATITUDE STATION NO 60S AUGUST 1938 2393 2391 3* 16 1— «33« 33 87 40°S. Om 2SOm -500m -1500m -25O0m -3500m - 4500m Text-fig. 16. Distribution of salinity (%0) between 6o° S. and 40° S. in the region of the Greenwich Meridian, August 1938. The Bellingshausen Sea Current is slightly warmer than the Weddell Drift; consequently, where these two currents meet, the colder Weddell water sinks below the lighter Bellingshausen water. The resulting convergence is normally marked by a mean
. Discovery reports. Discovery (Ship); Scientific expeditions; Ocean; Antarctica; Falkland Islands. ZOOGEOGRAPHY 209 LATITUDE STATION NO 60S AUGUST 1938 2393 2391 3* 16 1— «33« 33 87 40°S. Om 2SOm -500m -1500m -25O0m -3500m - 4500m Text-fig. 16. Distribution of salinity (%0) between 6o° S. and 40° S. in the region of the Greenwich Meridian, August 1938. The Bellingshausen Sea Current is slightly warmer than the Weddell Drift; consequently, where these two currents meet, the colder Weddell water sinks below the lighter Bellingshausen water. The resulting convergence is normally marked by a mean temperature difference in the top 100 m. of i° to 1-5° C. In Text-figs. \a and \b (p. 167) the position of this boundary is shown for stations made about the Greenwich Meridian; details are given in Table 12 for the stations in the hydro- logical sections (Text-figs. 15, 17, 19, 21). The two types of water can be traced across the Scotia Sea, around South Georgia, and as far east as the longitude of Bouvet Island (Deacon, 1937, p. 25). The main direction of movement of the Antarctic Surface Water is north-eastward across the South Atlantic Ocean, with an occasional swing to north or south. To the west of South Georgia there is. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Institute of Oceanographic Sciences (Great Britain); National Institute of Oceanography of Great Britain; Great Britain. Colonial Office. Discovery Committee. London ; New York : Cambridge University Press
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