All countries building ships, in particular submarines, have to persistently address the issues related to measurement and control of ships radiated underwater noise (UN). It is required to meet the environmental (ecological) regulations, but the primary consideration is of course the acoustic stealth of submarines. Analyzing the NATO standards and description of ships UN measurement technologies on ranges in this paper is given a recommendation to improve the Russian standards for use when ships UN measuring and reporting.
$^1$Krylov State Research Centre
Science News of the Faculty of Physics, Lomonosov Moscow State University
This new information publication, which is intended to convey to the staff, students and graduate students, faculty colleagues and partners of the main achievements of scientists and scientific information on the events in the life of university physicists.