Not the previous poster, but this was on HN a week ago: http://ljjensen.net/Maritimt/A%20Review%20of%20Modern%20Sail%20Theory.pdf http://ljjensen.net/Maritimt/

Not the previous poster, but this was on HN a week ago: http://ljjensen.net/Maritimt/A%20Review%20of%20Modern%20Sail%20Theory.pdf http://ljjensen.net/Maritimt/A%20Review%20of%20Modern%20Sail... https://news.ycombinator.com/item?id=13829625 https://news.ycombinator.com/item?id=13829625