chopping the starboard boarding steps

I've chosen to build the under slung kick up rudders.  I chose this over dagger board rudders to minimize the chance of sucking air down the rudders and reducing the effectiveness of the rudders at speed. Having experienced this as windsurfer this usually results in a "spin out". In the case of a cat this would just result in a little induced drag.  Truth be told, I just like the clean, functional lines of unobstructed boarding steps