Batteries and Commercial / Cruise Ships

[IslandHppy]

The news about the application of modern battery and motor technology to large ship propulsion continues to get better.  While a battery powered cruise ship is strictly forbidden under class association rules, for short routes it now looks technically possible.  So Miami to the Bahamas, etc.  Pushing a ship at 17 knots for ten hours to the next port is no big deal for large batteries.   The massive hotel loads are a larger challenge.  

 

https://www.nature.com/articles/s41560-022-01065-y

 

[AtSeaAlways]

An electric cruise ship with gigantic solar sails is set to launch in 2030 (msn.com)