Hans is at it again! This time a uni-rig with a screacher. The deck-lip is gone again, like on the Mk I, and it looks like there are a set of Dotan Sampson 25 rudders on the back

The bows are swept up for better surf performance and resistance to pitchpoling.
Hmmm... I'm going to give him a call and see if I can't take it out for a test-sail