For instance, if the seabed conditions do not allow the vessel to safely jack up at a distance less than approximately 35 meters (equivalent to 55 meters radius) to the turbine, then the SWL capacity would be around 100 tons for the vessel given in Figure 8 (whereas the maximum lifting capacity was 300 tons at 25 meters radius). In such a case installation of the nacelle of a Siemens 3.6 MW (weighs 125 tons without hub) could not be possible.