Industry coalition SEA-LNG has underlined the significant progress being made to eradicate methane slip as uptake of the LNG pathway accelerates. With continued collaborative efforts across the value chain, methane slip will be eliminated for all engine technologies within the decade. These engines have effectively eliminated slip already. For low-pressure engine technologies where methane slip remains an issue, manufacturers have already cut the levels of slip from low-pressure 4-stroke engines by more than 85% over the past 25 years. It is worth noting that methane slip has been eradicated for the similar LNG dual-fuel engine technologies used in the heavy-duty vehicle sector.