Abstract—

The water exchange between the Black Sea and the Azov Sea is investigated on the base of the marine observations aboard the R/V Deneb in 2018 and 2019. The surveys were conducted under different weather conditions, which led to large variability of the results. The northern wind contributes to the formation of water transfer to the south, which exceeds by five to six times the water transfer to the north; the southern wind leads to filling of the entire cross-section, 17 km wide, with waters flowing northward and a volume up to 30 times higher than the average flow rate of the Don River for the modern low-water period. In this study, the water circulation patterns of the Azov Sea on the surface and in the bottom layers were constructed, confirming the drift scheme of water movement. Inflows of Black Sea water to Temryuk Bay are described in detail. The classification of types of water stratification in Temryuk Bay was based on data from the Southern Scientific Center, Russian Academy of Sciences; four types have been distinguished, and restructuring of the types of stratification in relation to the sea salinization is observed.

中文翻译：

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顿河低水时期的亚速海流

摘要—

黑海和亚速海之间的水交换是根据R / V Deneb上的海洋观测资料进行的这项调查是在2018年和2019年进行的。调查是在不同的天气条件下进行的，结果差异很大。北部的风有助于形成向南的水输送，这是向北的水输送的五到六倍。南部的风导致整个断面充满，宽17公里，水向北流动，其流量比现代低水时期的顿河平均流量高30倍。在这项研究中，构造了亚速海表面和底层的水循环模式，证实了水运动的漂移方案。详细介绍了黑海水流入Temryuk湾的情况。Temryuk湾的水分层类型分类基于南方科学中心的数据，俄罗斯科学院；区分了四种类型，并观察到与海盐化有关的分层类型的重组。