High Quality Content by WIKIPEDIA articles! The Polish Navy is the branch of Poland's Armed Forces responsible for naval operations. It has 60 ships and about 14,300 commissioned and enlisted personnel. The traditional ship prefix in the Polish Navy is ORP. The Polish Navy is one of the bigger navies on the Baltic Sea. It is mostly responsible for Baltic Sea operations. Other duties include search and rescue operations covering parts of the Baltic, as well as hydrographic measurements and research.