zoomImage courtesy of Heerema Sleipnir, Heerema Marine Contractor’s semi-submersible crane vessel and the world’s first LNG-powered construction vessel, has completed its sea trials and crane load tests. During Sleipnir’s sea trials all major systems performed according to specifications or even better, Heerema said on Friday. Sleipnir’s speed was tested and
Heerema’s LNG-powered crane vessel completes sea trials
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