ClassNK releases report ‘ClassNK Alternative Fuels Insight (Version 3.0)’ May 22, 2025 International Shipping, Classification Society, Maritime, Shipping, Trending News TOKYO : ClassNK has released the latest version of its report ‘ClassNK Alternative Fuels Insight (Version 3.0)’. This provides updated information on cost simulations reflecting the IMO’s mid-term GHG reduction measures approved at the