M
Mark
At times we get caught in heavy wind without time to reef.When we are pointing up in such winds we find of course that our main flogs with such force that the boom and thus the whole yacht vibrates.As we bear away of course the flogging gets much much worse until the point where the main fills and of course we are then in a position where she heals well over.What can we adjust or fine tune, other than reefing, to prevent this bad vibration.