Self-docking repair dock self-docking metal project 28140

Purpose
The dock is designed for docking of vessels with dock weight up to 8000 tonnes for inspection and repair of their underwater part.
Dock type - floating, repair dock, non-self-propelled, metal, self-docking, with partial autonomy.
Dock class - K Berth-connected ship (rack-connected) Floating dock of the Russian Maritime Register of Shipping.
The dock consists of six metal pontoons of rectangular shape with underwalls in the bow and stern with two continuous, unbreakable, metal towers of rectangular shape. The dock pontoons and towers are divided into 20 ballast, 6 dry and 8 permeable compartments. In the bow and stern of the dock there are end closures - lifting crinolines with an electric drive.