00712naa#a2200181#i#450# EN\\bibl\53632 20241126140240.2 1992-8181 20190925b2019####ek#y0engy0150####ca RUS RU Features of use and operation of the echo sounder in the arctic seas on ARC7 LNG carrier Journal article Novorossiysk Budget Educational Institution of Higher Education “Admiral Ushakov State Maritime University” 2019 6 с. Journal article local Эксплуатационные характеристики систем и приборов. 629.5.058 RUS Tulchinskiy V V aumsu.editorum.ru