Each stage can be operated independently to facilitate fabrication of ship sections. There are two Goliath cranes with the capacity of 350 tons each.
橫跨在造船塢上的，是兩台三百五十噸的吊車。這種吊車每台重二千四百三十四公噸，因此安裝工程非常重要，同時也受到相當的重視。