Most of the voyage will be with the wind, waves and current and, for an extended period, we should be sailing downwind. When sailing downwind, we will be sailing wing-on-wing as described in these videos.
Voyage of Inspiration 〜全盲ヨットマン、夢と希望の航海〜
Blind Sailor Hiro and Seeing Eye Doug Sail Across the Pacific 2019
Voyage of Inspiration 〜全盲ヨットマン、夢と希望の航海〜 