Sven Yrvind has some quite interesting boat designs. He's human body is 83.
https://rumble.com/v1q7c4c-meeting-my-hero-sailing-legend-sven-yrvind.html
Meeting my hero! Sailing legend Sven Yrvind
https://rumble.com/v1q78aa-28-july-2022.-sam-holmes-introduction-to-sailing.html
