4 links have been added on this idea.
  1. There are more green options for the maritime industry besides wind, such as liquid natural gas, electricity, liquid hydrogen, methanol, and solar power.
    https://www.cnbc.com/2022/08/27/how-ocean-shipping-goes-green-from-wind-power-to-liquid-hydrogen.html

  2. There are wind turbines that can turn your traditional boat green with a few modifications