Expeditionsrapporter från utsjöövervakningen

. The surface water temperatures, which at the last cruise generally were the highest on record, had now decreased to or near to normal values. However, the thermocline had simultaneously shifted downwards in the water column. In the Skagerrak and the Kattegatt the surface water was more or less …

The expedition was performed within SMHIs regular marine monitoring programme and covered the Skagerrak, the Kattegat, the Sound and the Baltic Proper. Because of the flooding of the rivers Wisla and Oder a part of the expedition was destinated to study the effect of the overflow in the areas of …

Due to the floodings in Poland and Germany, this expedition was carried out with the main purpose to study the spreading and material transports of river water into the Baltic. The expedition was carried out in cooperation between SMHI, NSEPA, The Fishery Board, IVL and the Swedish Coast Guard as …

Because of the overflow of river Wisla a great part of the expedition was destinated to the Southeast of the Baltic to study the effect of the overflow in the area of the Bay of Gdansk. To facilitate this the regular programme was reduced. Temperature, salinity and fluorescence (biological …

Skagerrak: The surface temperatures varied between 10-14°C. The nutrient concentrations above the halocline showed low but, for the season, normal values. A strong bloom of Emiliania Huxleyi was observed in the area. Kattegat and the Sound: The surface temperatures varied between 12-13°C in the …

Skagerrak: The surface temperatures varied between 5.5 and 5.9°C. The nutrients concentrations above the halocline showed, for the season, normal values. Kattegat and the Sound: The surface salinity was higher than normal.The pycnocline started between 4 and 15 metres depth and was weakly …

Skagerrak: The surface temperatures varied between 3.3 and 4.8°C and surface salinites from 24 psu in the Baltic water to 33.5 in the remaining area. The spring bloom was almost over, except along the Jutland coast where nitrogen rich water from the North Sea was found. Kattegat and the Sound: …

Skagerrak: Surface temperatures varied between 2.5 and 4.5 oC and surface salinites from 30 in the east to 33.5 in the southwest. The pycnocline was located at a depth of 15 meters in the eastern part and at 30 meters along the Jutland coast. A bloom had started along the Swedish west coast and the …

The surface water temperatures were: In the Skagerrak 3.5°C - 5.3°C, the Kattegat -0.5°C - 2.7°C and in the Baltic 1.2°C - 3.4°C. The nutrient concentrations in the surface layer in the Kattegat showed lower and chlorophyll much higher values than expected for the season. This means that the …

The surface water temperatures varied between 5,5-7,0°C in the Baltic, 3,5-5,4°C in the Kattegat and 5,8-7,2°C in the Skagerrak. The surface nutrients concentrations showed,for the season, normal values in the whole area. Hydrogen sulphide was present in the Eastern Gotland Basin at station BY 10 …