A tool developed by the operator and Enerseas was used to lift the helideck (± 8 cm).
In the 14 days in which this work was planned, there was time left to carry out some additional work. The key point here was for it to be possible to receive any helicopters wanting to land. In practice this meant that the tool had to lower the deck and then raise it again after the helicopter had departed. The availability of the helicopter deck is a safety item.