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A comment on Launch HN: OutSail (YC W23) – Wingsails to reduce cargo ship fuel consumption. Parent comment

Re:Launch HN: OutSail (YC W23) – Wingsails to reduce cargo s... by Gasp0de on Tuesday April 04, 2023 @10:03AM (#35439804)
Can you reef while the sail is feathered (?) or does the sail have to be aligned with the boat/container to be rolled up?
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