TY JOUR TI WAYS OF ENSURING SECURITY IN EMERGENCY SITUATIONS OF TECHNOGENIC CHARACTER ON OBJECTS OF WATER TRANSPORT KW safety on objects of water transport KW collision of ships KW rules for preventing collisions KW navigation rules on inland waterways of the Russian Federation JO Problems of risk management in the technosphere AU Troyanov, O.M. AU Reva, Y.V. AU Rybin, O.A. PY 2018 IS 2018 PB Saint-Petersburg University of State Fire Service of Emercom of Russia