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Old 2nd Jun 2019, 08:19
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SuperSkymaster
 
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Originally Posted by ProPax
Commercial shipping uses the most effective engines. They have efficiency in excess of 50% which makes them H-system compliant. They use turbocompounds to increase efficiency even further. Even the PAINT on modern ships reduces friction and thus emissions. And they do measure them. Every single project of every single ship has efficiency all over it.



Actually, commercial shipping is the most effective sector. Wartsila diesels have BSFC of 0.260 bs hp/hour. I wonder how it compares to GEx?
It would be a lot easier to accept that industry's green credentials if they ceased their practice of dumping palm oil on the Norfolk and Suffolk coasts. No friction-reducing gains to be made by keeping that on board, of course.
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