Technology group Wärtsilä has signed a five-year lifecycle agreement with Greek liquefied natural gas (LNG) management company Alpha Gas for two of its LNG carriers.The agreement covers two LNG carriers which each have four Wärtsilä 34DF engines…<p><p>https://www.marinelink.com/news/wrtsil-optimize-ops-two-alpha-gas-527549</p></p>