The POSEIDON cruise POS298/2 was carried out by the Institute of Oceanography of the University of Hamburg. Members of the University of Venice and the Istituto Nazionale di Oceanografia e di Geofisica Sperimentale, Trieste were participating in the cruise. The project was aimed at gaining a deeper knowledge on the water mass transformations occurring in the southern Adriatic and western Ionian Sea. To obtain this result CTD profiles, lADCP profiles and water samples for oxygen and salinity were taken and analysed. The cruise had several objectives: 1. Identifying the routes and characteristics of the fraction of deep water in the Ionian Sea which was generated in the Adriatic Sea. 2. Quantifying the mixing of the deep water generated in the Adriatic Sea with the ambient water masses on its way southward. 3. Estimating the importance of the deep water generated in the Adriatic Sea for the ventilation of the eastern Mediterranean Sea.

Hydrographic observations in the Adriatic- and Mediterranean Sea during Poseidon cruise 298 from 1. - 28. May 2003.