Zyuz V.М. and Baluhtina, V.V. 2015. Security framework and training of lifeguards and water taking into account the topography of the sea of Аzov. Reporter of the Priazovskyi State Technical University. Section: Technical sciences. 2, 30 (Nov. 2015), 219–226. DOI:https://doi.org/10.31498/2225-6733.30.2015.52843.