Development of underwater-based technical means for monitoring The world ocean waters (reviewer A. Gaisky) 20.04.202019.12.2002 by Светлана Малахатко L. L. Utyakov, B. V. Shekhvatov, Yu. N. Kovalenko, P. V. Krivosheev, E. A. Logvinov, D. A. Shekhovtsov Full text in PDF(RUS)