Abstract:

: Forced fishing create new problems such as the overexploitation. Many fisheries have significantly improved their performance, sometimes productivity has decreased, leading to further requirements to improve the organization of fishing so as to reduce the negative impact on the environment, including reducing the energy consumption of fishing vessels. as well as reducing the negative impact on the environment caused by pollution from the residues of used and lost fishing gear. The article presents the directions of research work carried out at the Maritime University of Szczecin, Poland aimed at indicating the directions of further modernisation of engine injection equipment on fishing vessels and the possibility of using used nets for fuel production.

Keywords: fishing; sustainable fisheries in the Baltic Sea; reduction of the pollution