00541naa#a2200169#i#450# EN\\bibl\52516 20241129005903.5 2073-1574 20220823b2022####ek#y0engy0150####ca RU System of providing safe navigation Journal article Astrakhan Astrakhan State Technical University 2022 8 с. Journal article local Эксплуатация водного транспорта. 656.6 Sibilev Vadim Alekseevich vestnik.astu.org