We can tack very well in lighter winds keeping speeds never stalling and pulling away smoothly howver as soon as we get more wind and the wind chop/swells (ocean sailing) that comes with it we seem to blow half of our tacks and get in irons or at least stall before taking off again...it feels
In light winds, it feels like we are turning in a long, slow, graceful arc, with the rudders gripping the water. In high winds, it feels like we turn too quickly and skid sideways to a halt.... we have tried to be gentle and firm with the tiller movement but still can't figure it out...

Any ideas?