I have a question about the variables that lead to a broaching event. I have a few ideas about what led to my broach, but am not sure about exactly why it happened(s).1st, I think I probably should have reefed...the wind was blowing hard enough for many whitecaps to be present, with some foamy spray on some of them...I'm thinking about 18 to 25 mph winds. Because the winds were so heavy I was riding on the edge of a jibe...going as straight down wind as possible. Not withstanding reefing, I am wondering if I should have pulled in my mainsail a bit (I had it almost all the way out)and, maybe, not tried to go as straight downwind as I did? What are some techniques to prevent this from happening? It was quite the experience...it happened very quick, my rudder had no grab on the water. My dog and I rolled down to my girlfriend with physics in total control...as she was exclaming "Rich!!!" I replied, while rolling into her "it's all good, we'll be okay". Which I did believe as I had confidence in the boat's ability to unheel as we went back up into the heavy (and gusting) wind (after which the challenge continued...), and I we were in a lake with small waves so I no little fear of a beam wave hitting us. When all was said and done I safely got my boat to a beach near a dock (I have no motor at the moment, so if I want the boat to move it's by sail). So what are the variables causing a broach, and what should I have done (other than the obvious reefing) to prevent a broaching event?!Richard