Basically, as a solo, you can only safely sleep/rest when the weather is calm (day or night). So, yeah, if the weather is rough, you don't sleep. That is why

Basically, as a solo, you can only safely sleep/rest when the weather is calm (day or night). So, yeah, if the weather is rough, you don't sleep. That is why many solo sailors with YouTube vids look like shit the morning after an all-nighter!