title: Improvement of the SIGMA-1 Measuring Complex for Studies of Langmuir Circulations and Surface Wave Breaking in the Black Sea
abstract: The purpose of this article is to describe modernization of SIGMA-1 measuring complex. The modernization was performed to improve the quality of research of the wave breaking mechanisms and Langmuir circulations at the stationary oceanographic platform MHI. The article deals with the effects of natural oscillations of the device and changes in the housing position on the measured components of the flow velocity vector. The device natural oscillations are recorded by a position monitoring system 
journal: Ekologicheskaya bezopasnost pribrezhnoy i shel fovoy zon morya