Were is this? Who is sailing? Were are you going to? Do you like or dislike your boat, and why? Why did you not release the tension of the lazy jacks from your mainsail a bit in order to get a better flow of the wind over your sails? Do you intent to make more videos about sailing or your boat? So curious.
Here is almost Tokyo in Japan. My boat, the Lazy jack rope is the same as the Stack pack rope. So I can’t release lazy jack for rake a video(Just appearance😎). I will continue to make videos. Check my channel. m.youtube.com/@sailboatbiscuit/videos
Theoretical speed is determined by water line length. 6.5knot = almost 7.4 or 7.5m water line. Maybe you confusing Haber 800 and 660? My boat is Haber 660. Her water line length is 5.7m, So theoreical speed is around 5.8 knots. Theretical speed mean MAX speed. Theoretical speed = Hull speed en.m.wikipedia.org/wiki/Hull_speed
@@sailboatbiscuit I see. It should have a wider hull then. That will help with space inside as well. Did you talk to Haber company about your experience?