Expeditionsrapport från U/F Argos vecka 49, 1995

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 concentration of nearly 8 ml/l by the bottom. Low concentrations of oxygen,