HP is for High Performance.
I did have a blade jib, but don't think it will work. I am presently working up a rig for the F14 Class that will add a larger jib that is self-tacking and roller-furling, and a spinnaker that is roller-furling.

WIll come with a trapeze as well. All can be taken off to sail as a stock Wave.

Hope you can make the Wave Worlds. Having some Japanese competitors ought to add to the flavor of the event.

Rick