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Low concentrations of hydrogen sulphide were measured at the Bornholm deep (BY 5) from 80 m and by the bottom at Christiansö (BY 4) The oxygen concentration by the bottom in the eastern Arkona Basin (BY 2) was below 2 ml/l, while the western parts (BY 1) were completely vertically mixed with an oxygen...
Typ: Rapporter, Expeditionsrapport från utsjöövervakningen, Oceanografi
Författare: Bengt Yhlen
Publicerad: december 1995
The temperatures in the surface layer varied between 7.5-9°C in the Skagerrak and the Kattegat, in the Baltic between 6-10°C. The lowest temperature, 2.2°C, was measured in the northen part of the Bothnian Bay. Hydrogen sulphide was measured at the station BY4 Christiansö and in the Hanö Bight. Low concentrations...
Typ: Rapporter, Expeditionsrapport från utsjöövervakningen, Oceanografi
Författare: Håkan Palmén
Publicerad: december 1995
The surface temperature in central Skagerrak (station M6) was about 6.2°C which is higher than normal, while at station P2 in the south-east the temperature was ca. 0.3°C, much lower than normal. Also in the Kattegat the surface temperature was low. In the Sound there was a sharp gradient in both temperature...
Typ: Rapporter, Expeditionsrapport från utsjöövervakningen, Oceanografi
Författare: Bodil Thorstensson
Publicerad: februari 1996
Typ: Rapporter, Expeditionsrapport från utsjöövervakningen, Oceanografi
Författare: Bengt Yhlen
Publicerad: juni 1996
The expedition was performed within SMHIs regular marine monitoring program and covered the Kattegat, the Sound and the Baltic Proper. The surface temperatures was lower than normal in all areas, about -0.5°C in the Kattegat and the southern Baltic and about 1.5 OC , east of Gotland. The oxygen situation...
Typ: Rapporter, Expeditionsrapport från utsjöövervakningen, Oceanografi
Författare: Håkan Palmén
Publicerad: februari 1996
Typ: Rapporter, Expeditionsrapport från utsjöövervakningen, Oceanografi
Författare: Håkan Palmén
Publicerad: april 1996
Surface water concentrations of nutrients, as well as fluorescence, were low for the time of the year, and the oxygen saturation was of the order 103-105%. The surface water temperatures, which earlier, after the long winter, have been below normal, were again back to average levels (4-5°C). The results...
Typ: Rapporter, Expeditionsrapport från utsjöövervakningen, Oceanografi
Författare: Mikael Krysell
Publicerad: april 1996
Typ: Rapporter, Expeditionsrapport från utsjöövervakningen, Oceanografi
Författare: Lars Andersson
Publicerad: maj 1996
In the eastern Skagerrak there were a bloom of a flagellate, Emiliania Huxlley, which gave the surface water a turkos colour and caused low visibility with secchii depths <3m. The surface temperatures varied between 14-15 deg in the Skagerrak-Kattegatt and between 11-13 in the Baltic Proper. The surface...
Typ: Rapporter, Expeditionsrapport från utsjöövervakningen, Oceanografi
Författare: Björn Sjöberg
Publicerad: juni 1996
In certain areas of the Baltic proper strong blooms of potentially toxic bluegreen algae (Nodularia) and dinoflagellates were observered. The observations were supported by sharp fluorescence maxima in the water. The extent of oxygen depleted, sulphidic, bottom water in the Gotland Basin had increased...
Typ: Rapporter, Expeditionsrapport från utsjöövervakningen, Oceanografi
Författare: Lars Andersson
Publicerad: juli 1996
Varning klass 1, Sverige