"This action meant that the required lift points could be optimized, saving on fabrication costs. After that, Sleipnir returned to the field and installed the 2,100 metric ton topside using hydraulic ILTs. This installation method is safer and reduces time both on and offshore for rigging installation," Heerema explained. During the Hod B installation, the Sleipnir ran on LNG, reducing carbon emissions. The Hod B platform is a normally unmanned installation wellhead platform in the Norwegian sector of the North Sea. It is part of the Valhall complex developments and will be remotely controlled from the Valhall field center, with low CO2 emissions due to power from shore. In addition to the Hod B installation, Heerema performed a crane exchange on a platform within the Valhall complex. "This additional job was completed safely and within the required time constraints to minimize the impact on production.