| 摘要 |
Assembly of a sheerleg crane and a motion reduction device that is connected to the sheerleg crane, wherein the sheerleg crane comprises a hull with a bow and a stern, wherein the motion reduction device comprises at the bow a portside vertical anchor and a starboard vertical anchor and for each vertical anchor a hoisting device with a hoisting chain or hoisting cable from which the vertical anchors are suspended, wherein the hoisting devices are configured for lowering the vertical anchors to and raising the vertical anchors from the bottom of the water body in which the hull floats. |
