Ministerio de Ciencia e Innovación IEO
Investigación Grupos de investigación GMCC Comunicaciones Interannual variability of Dissolved Oxygen values around the Balearic Islands
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R. Balbín, A. Aparicio, J.L. López-Jurado and M.M Flexas, (2012). Interannual variability of Dissolved Oxygen values around the Balearic Islands. Geophysical Research Abstracts. Vol. 14, EGU2012-7591, 2012. EGU General Assembly 2012

Periodic movements of the trawl fishing fleet at Mallorca Island suggest a seasonal variability of the demersal resources, associated with hydrodynamic variability. The area where these commercial fisheries operate extends from the north to the southeast of Mallorca channel, between Mallorca and Ibiza Islands. It is thus affected by the different hydrodynamic conditions of the two sub-basins of the western Mediterranean (the Balearic and the Algerian sub-basins), with different geomorphologic and hydrodynamic characteristics. To characterize this hydrodynamic variability, hydrographic data collected around the Balearic Islands since 2001 with CTDs were analized [1]. Hydrographic parameters were processed according to the standard protocols. Dissolved oxygen (DO) was calibrated onboard using the winkler method. Temperature and salinity were used to characterize the different water masses.