hi i'm rik bootsman a fellow student of sina and working on the same project.hereby I show the maiden voyage of my sailing drone (at this moment still remotely controlled) Because the wind wasn't blowing the week before, I could test it only just before easter and here is the video of the test. You can see the boat tack against the wind and go very fast in what sailers call free reach.This was still a remote controlled version, but at this moment I can completely control the boat with a remote…See More