Headsail Size?
Craig - There is a common mis-understanding in the sailing world that the main should be reefed first in high(er) winds. the truth is, the headsail handles 90% of the boats forward drive, while the main simply acts as a balancing device for airflow.That said, what size headsail were you using? If you are out in 20kts with a 140%, then you can expect to get a beating (no pun intended). It wouldn't matter at all what you do with the main, as your B343 (or any boat) would just be way overpowered with that much canvas. Think of it this way. When racing, you'll notice a headsail change is always done first, and continued until the smallest sail is in use. If the weather continues to worsen, then the main is reefed. Obviously the difference in cruising and day sailing is that a headsail change is just a pain, so reefing the main is usually done first. Some headsails can be furled or reefed, but if they aren't specifically designed for that (ie; head and tack patches or reef points), you'll ruin it. I would suggest you change out the headsail at the dock if the forecast even hints at 18+kts. Put on a working jib (85-90%) and you'll likely avoid having to reef the main. Make yourself a general rule for headsail size based on your own observations and comfort level in varying conditions. I bet you'll find that your 343 will perform a lot better than you think.