B.A. Avdeev1, S.G. Chernyi2, A.V. Degtyarev3, B.G. Vetrov4

1,2 Kherson State Technical University (Henichesk, Russia)

2–4 Saint Petersburg State Marine Technical University (St. Petersburg, Russia)

1dirigeant@mail.ru, 2sergiiblack@gmail.com, 3captainandrey@gmail.com