spray deflectors , which will also give lift to the bow , which will allow boat to be driven harder in waves and big winds ,
nuthing new , shearwaters had em years ago and many others , just looked different then , but same principle

might be new they are on a mono , but prob been done before too .

Imagine how good a winged keel would be on that boat with one wing in water vertically , if you made wings adjustable you could create down force too , at least there would be no need for other boards .

if wings were adjustable and down force created you could ditch some lead outa the bulb.