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Mapping for the winter pool of nutrients in the Kattegat was performed. The weather was dominated by moderate winds from south to southwest. The sea surface temperatures as well as the surface nutrient concentrations were normal for the season. The spring-bloom had not yet started in any area. The …

The surface temperatures varied from 9.5°C in the Skagerrak to 5°C Bothnian Bay. Due to the very mild autumn the surface temperature in the Kattegat exceeded the normal values with 2°C and in the Baltic with 3.5°C . The nutrient concentrations were generally normal for the season with a few …

The temperatures varied between 9.3°C in the northern Batlic proper and 12.5°C in the Skagerrak. Nutrient concentrations were generally normal for the season with a few exceptions. The bottom water oxygen deficiency in the southeastern Katteagatt was restored to normal oxygen concentrations. In the …

There was an enlarged sampling in the south-eastern Kattegat to examine the oxygen of the bottom water. The water near the bottom in Laholmsbukten and Skälderviken had an oxygen content of 0.10 and 0.38 ml/l respectively. In the Sound there was less than 2 ml/l from 15 meters and deeper at W …

Oxygen concentrations in the bottom water of Kattegat and the Sound were mapped. Low oxygen concentrations were found in the Laholm Bay 0.16 ml/l, in Skälderviken, 0.64 ml/l and in the Sound, just around 1 ml/l. In the rest of Kattegat, bottom water oxygen concentrations varied between 2 and 4.5 …

Surface temperatures varied between 15.5 and 17.5°C. Nutrient concentrations were normal for the season, nitrite and nitrate below detection limits (0.02 and 0.10 µmol/l repectively). Posphate between 0.02 and 0.3 µmol/l and silicate from 0.3 µmol/l in the Skagerrak to 10 µmol/l in the Baltic. …

The surface temperatures were between 14.3 and 17.7°C. Nutrient concentrations were normal for the season in all areas. In the Skagerrak the surface salinity was <30 psu at the coastal stations and >32 at the western stations of the Å transect . In the Kattegatt the surface salinity ranged between 20 and 21 psu. Oxygen concentrations …

The surface temperatures were between 14 and 16ºC. Nutrient concentrations were normal for the season in mainly all areas. In the Skagerrak the surface salinity was >30 psu with exception of the easterly station of the Å cross section, where the salinity was 24 psu depending on the transit of the …

The surface temperatures and nutrients concentrations were normal for the season in all areas. Oxygen concentrations below 2 ml/l was generally found at depths exceeding 70 to 90 metres in the whole Baltic Proper. Hydrogen sulphide was found in the deep water at the station BY 4 east of Bornholm …

The surface temperatures were higher than normal, on the west coast up to 5 oC above mean for the season. Nutrient concentrations were normal for the season in all areas. Oxygen concentrations below 2 ml/l was generally found at depths exceeding 80 to 90 metres in the whole Baltic Proper. Hydrogen …