Unusual Baltic inflow activity in 2002-2003 and varying deep-water properties

The unusual sequence of inflow events into the Baltic Sea thatoccurred in 2002 and 2003 includes the first ever important baroclinicinflow to be described (August 2002), the Major Baltic Inflow(January 2003), which gave rise to the highest oxygen levelsin the Gotland Deep since the 1930s, and the ba...

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Main Authors: Rainer Feistel, Günther Nausch, Eberhard Hagen
Format: Article
Language:English
Published: Elsevier 2006-06-01
Series:Oceanologia
Subjects:
Online Access:http://www.iopan.gda.pl/oceanologia/48_S.html#A2
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author Rainer Feistel
Günther Nausch
Eberhard Hagen
author_facet Rainer Feistel
Günther Nausch
Eberhard Hagen
author_sort Rainer Feistel
collection DOAJ
description The unusual sequence of inflow events into the Baltic Sea thatoccurred in 2002 and 2003 includes the first ever important baroclinicinflow to be described (August 2002), the Major Baltic Inflow(January 2003), which gave rise to the highest oxygen levelsin the Gotland Deep since the 1930s, and the baroclinic inflow(August 2003) that elevated the Gotland Basin deep water salinityto values last observed in 1977, and caused the surface salinityto rise again. From these trend changes, salt residence timeswere estimated at about 20 years in the deep waters and 30 yearsabove the pycnocline. Ventilation of the remote Karlsö Deeptook until 2005, two years after the inflow event responsible,at a time when the Bornholm and Eastern Gotland Basins were alreadyreturning to stagnation.
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spelling doaj.art-5fc180a268584b2f92884602e243e2c52022-12-22T03:51:39ZengElsevierOceanologia0078-32342006-06-0148S2135Unusual Baltic inflow activity in 2002-2003 and varying deep-water propertiesRainer FeistelGünther NauschEberhard HagenThe unusual sequence of inflow events into the Baltic Sea thatoccurred in 2002 and 2003 includes the first ever important baroclinicinflow to be described (August 2002), the Major Baltic Inflow(January 2003), which gave rise to the highest oxygen levelsin the Gotland Deep since the 1930s, and the baroclinic inflow(August 2003) that elevated the Gotland Basin deep water salinityto values last observed in 1977, and caused the surface salinityto rise again. From these trend changes, salt residence timeswere estimated at about 20 years in the deep waters and 30 yearsabove the pycnocline. Ventilation of the remote Karlsö Deeptook until 2005, two years after the inflow event responsible,at a time when the Bornholm and Eastern Gotland Basins were alreadyreturning to stagnation.http://www.iopan.gda.pl/oceanologia/48_S.html#A2InflowDeep water renewalSalinity trendResidence timeBaltic Sea
spellingShingle Rainer Feistel
Günther Nausch
Eberhard Hagen
Unusual Baltic inflow activity in 2002-2003 and varying deep-water properties
Oceanologia
Inflow
Deep water renewal
Salinity trend
Residence time
Baltic Sea
title Unusual Baltic inflow activity in 2002-2003 and varying deep-water properties
title_full Unusual Baltic inflow activity in 2002-2003 and varying deep-water properties
title_fullStr Unusual Baltic inflow activity in 2002-2003 and varying deep-water properties
title_full_unstemmed Unusual Baltic inflow activity in 2002-2003 and varying deep-water properties
title_short Unusual Baltic inflow activity in 2002-2003 and varying deep-water properties
title_sort unusual baltic inflow activity in 2002 2003 and varying deep water properties
topic Inflow
Deep water renewal
Salinity trend
Residence time
Baltic Sea
url http://www.iopan.gda.pl/oceanologia/48_S.html#A2
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AT gunthernausch unusualbalticinflowactivityin20022003andvaryingdeepwaterproperties
AT eberhardhagen unusualbalticinflowactivityin20022003andvaryingdeepwaterproperties