E.V. Ananyin1, V.M. Voitovich2, L.A. Mikhailova3

1–3 Military training and research center of the navy «N.G. Kuznetsov Naval Academy» (St. Petersburg, Russia)

1 edgar1942an@gmail.com, 2 voytowich.vitaliy@yandex.ru, 3 jlyubovi@mail.ru