Bathymetrical measurements were carried out in three water bodies in Central and South Bohemia: the Drásov drinking water reservoir and two flooded quarries - Řečický lom and Smaragdové jezírko, as a part of a limnological research done by the pedagogical staff and the undergraduate students of the Department of Hydrobiology, Charles University in Prague. Bathymetrical maps, the morphometrical parameters of the basins and the physical-chemical parameters of the water column, such as thermal condition, pH and dissolved oxygen and hydrogen sulphide concentration, are presented in the article.