Everllence is aiming to deliver the main ammonia engine, the Everllence B&W ME-LGIA, to some shipyard in 2025. It'll be out there as newbuild or retrofit. ICE explained: I just found this thread along with the listing of exceptions that you just posted. California has a special listing of exceptions. https://manuelvslhn.aboutyoublog.com/42161418/helping-the-others-realize-the-advantages-of-seecontainer-kaufen