1. With the winds from NE low level of the surge (level stoping) up to 0.5m is observed. 
2. In the areas of the foul ground on the ground and near-bottom layer there are remains of the technical means of fishing activities.
3. On edges of Kerch-Yeni-Kale Channel there are underwater obstructions in form of submerged buoys and anchor gears with depth above unknown.