Figure 1. Cruise no. 180, 15-19 September 1997, with r/v Gunnar Thorson.

The three lines I, II and III show the transects used in the following figures:

Transect I: Kattegat NE - E - S - Great Belt - Fehmarn Belt - Arkona Sea

Transect II: Kattegat SE - The Sound - Arkona Sea