Hacker News new | ask | show | jobs
by fouc 1869 days ago
> The amount of cargo that was traded across the oceans in 2019 equals the freight capacity of 22.4 million EcoClippers. Assuming the EcoClipper500 can make 2-3 trips per year, we would need to build and operate at least 7.5 million ships, with a total crew of at least 90 million people. Those ships could only take 0.5 billion passengers (12 passengers and 8 trainees per ship), so we would need millions of ships and crew members more to replace international air traffic.

Interesting article but I'd like to hear about other large scale sail boat designs, perhaps even mega-catamaran sailboats..

1 comments

These people are really serious:

https://www.youtube.com/watch?v=i2WKJtbm8yM

IDK how many forrests have to be cut down though.