Sergeevka is a sheltered bay spot located on the northern Black Sea coast in Ukraine. The bay opens toward the west, with the shoreline oriented westward, providing protected water conditions. The spot is characterized by shallow, choppy water typical of enclosed bays with limited fetch. Residential development and vegetation line the eastern shore, constraining access and launch zones. Best conditions occur with northerly winds (0°-45°) that provide side-shore conditions parallel to the coastline. With average wind speeds of only 8.2 knots and reliability at 14.1%, this spot is seasonal and inconsistent. Water temperatures average 13.2°C, requiring thermal protection for extended sessions. The shallow, choppy nature and low wind availability make this primarily a beginner-level spot suitable for light wind practice and progression, though wind scarcity limits overall utility. Launch areas are restricted to developed sections of shore. This spot functions best as a supplementary location during rare consistent wind windows rather than a primary training destination.