5 ms·

https://en.wikipedia.org/wiki/Rotor_ship https://en.wikipedia.org/wiki/Rotor_ship

• misterprime 7y ago
  This is awesome. Takes up some valuable container space though, doesn't it?
  • NullPrefix 7y ago
    Regular fuel has volume too.
• A2017U1 7y ago
  Perhaps closer to OP's vision: https://en.wikipedia.org/wiki/SkySails https://en.wikipedia.org/wiki/SkySails
  • m463 7y ago
    Or maybe: https://en.wikipedia.org/wiki/Nuclear_marine_propulsion https://en.wikipedia.org/wiki/Nuclear_marine_propulsion