| Scientific papers | ||
| Bohdan Draganik and Iwona Psuty-Lipska - Spatial and temporal distribution of flounder fished in the southern Baltic. Analysis of the catch records from Polish cutter logbooks | 3 | |
| Krystyna Maciejewska and Krzysztof W. Opaliński - Daily energy requirement in the mysid shrimp Neomysis integer in the Vistula Lagoon | 18 | |
| Kazimierz Wieski - Chemical body composition of roach in the Odra River estuary | 33 | |
| Short communications | ||
| Olavi Kaljuste and Tiit Raid - Recent observations of the sex ratio and maturity ogive of Baltic sprat in the north-eastern Baltic Sea | 47 |