Summary
Oxygen conditions in the main part of the Hanö Bight, around the Midsjö Banks and in the Northern part of the Bornholm Basin were good. Oxygen concentrations below 2 ml/l were found, both west and east of Gotland, at depths excceding 70-80 metres. Hydrogen sulphide was found at three stations west of Gotland at depths exceeding 90 metres and at Hoburg Bank south of Gotland at depth exceeding 100 metres. A fisheries cruise report is available from the National Board of Fisheries (www.fiskeriverket.se)