| Scientific papers | ||
| MARIA KOSIOR, WŁODZIMIERZ GRYGIEL, JERZY Kuczyński, KRZYSZTOF RADTKE and Mirosław Wyszyński - Assessment of the health state of fish of the southern Baltic; observations of externally visible symptoms of diseases | 3 | |
| GUNNAR THORESSON, MART KANGUR, RIMANTAS REPECKA, TOOMAS SAAT and MARIS VITINSH - Development of a resource assessment system for Baltic coastal fish stocks with perch (Perca fluviatilis L.) as a model species | 27 | |
| Research reports | ||
| GORZYSŁAW POLESZCZUK and STANISŁAW SITEK - Changes in the quality of the water of Lake Wicko Małe (Szczecin Lagoon) over the years 1991-1997 | 37 | |
| MARZENA HALUCH and KRZYSZTOF SKÓRA - Food of sea trout (Salmo trutta m. trutta L.) caught in the Gulf of Gdańsk in 1994-1995 (Baltic Sea) | 55 | |
| JERZY SZYPUŁA, WŁODZIMIERZ GRYGIEL and Mirosław Wyszyński- Feeding of Baltic herring and sprat in the period 1986-1996 in relation to their state and biomass | 73 | |
| Other papers | ||
| BOHDAN DRAGANIK - Recreational fishery - an alternative to commerciel fishing | 85 | |
| Varia | ||
| ASFA/FAO conference at the Sea Fisheries Institute in Gdynia - Henryk Ganowiak |