Hydraulic Dock Block

Presently, in order to undertake repairs/ maintenance of the areas under the dock blocks, the ship/ submarine has to be re-docked. While, a few dock blocks can be removed, removing of all dock blocks is not possible. As a result, there is a break in continuity of the work, which leads in prolonged refits. Therefore, development of Hydraulic Dock Block would not only preclude the necessarily of re- docking of version change, but also reduce dry dock/ refit periods.