Not exact matches
Warm and
saline water transported poleward
cools at the surface when it reaches high latitudes and becomes denser and subsequently sinks into the deep ocean.
2 — previously warm
saline surface
water, now wind
cooled (cold)
saline surface
water sinks to depths up to 2000m.
If the putative Arctic magnification of global warming prevents the cold air outbreaks from
cooling the northward moving
saline water, it may not
cool enough to become convectively unstable.
Contributions of Warm
Saline Deep
Water (WSDW) diminished, and the influential Antarctic Intermediate
Water (AAIW) was increasingly
cooled by much colder Antarctic Bottom
Water.
As temperatures
cool dramatically in the winter, ice forms and intense vertical convection allows the
water to become dense enough to sink below the warm
saline water below.
North of the Polar Front, the moderately fresh,
cool sub-Antarctic surface
waters are separated from the more
saline subtropical
waters by the Subtropical Front, marking the northernmost extent of the Antarctic Circumpolar Current [5].