Boat can take it, less than 20 degrees is faster
You are far from any danger with the rail buried. Some of us really like the thrill. (But my Admiral doesn't!)For a number of reasons, heeling over 20 degrees reduces speed and control:- effective sail area (presented to the wind) is reduced.- hull shape in the water is less efficient.- effective keel area (presented to the water) is reduced- the rudder pushes down as well as to the side, so you use more rudder (and create more drag) for the same turning force.- weather helm increases with higher wind, again requiring more rudder and drag.No problem with a gust or two that buries the rail. But if it persists at all, reef the main! Your boat will sail fasted because:- less heel gains back much of the sail area lost to reefing (compared to the high heel.- weather helm is reduced, reducing rudder drag (and helm fatigue.)- the rudder is more efficient, also reducing drag.- the more vertical keel will reduce leeway.- many designs deliberately have their fastest wetted surface with a 10 to 15 degree heel.And most of your crew and guests will be more comfortable.But if you and all your crew enjoy the thrill - have at it - the boat will take care of you!DavidLady Lillie