AHD were a brand well known to be in the forefront of windsurfing design, they were ahead of the game in the Formula arena and also with the really short wide boards.
Here we see some interesting concept boards emerging from the shaping house. One very big Malibu style board that looks to be based on something similar to Laird Hamiltons paddle board. (surfing standing up using a paddle to catch waves) It is 150 litres and can be surfed, windsurfed and kitesurfed (all without footstraps), and one very short fish style wave board aimed at catching some waves in sub planing winds.
The ideas look great, but if you get waves like that at your local beach then you are one lucky chappie! Check out the videos of the two boards in action HERE