Birdwatch Note Rating
2023-08-27 20:01:27 UTC - NOT_HELPFUL
Rated by Participant: CC662D27D56161375D730F311F1E37B6380127BAA47E68FCCA432159E2A20851
Participant Details
Original Note:
Although wind power is not new in ships, these sails do not work like the old sails used in the past. They're called wingsails, and they work like airplane wings instead. https://en.m.wikipedia.org/wiki/Wingsail The sails are not the primary means of propulsion, they're just a fuel-saving aid to the engines. https://yaramarine.com/windwings/
All Note Details