Unfortunately we live in lawyer land.....

I would axe the first line under the red area -
Due to the hazardous nature of this launch site.

If a FHP officer reads that and asks "what is hazardous?" it leads to the wrong discussion about kites in the road, etc., imo.

Also, the "what to do when a kiter is in trouble" section is fairly vague.
I am not sure if it sure be there for similar reasons. Anyone with the skill to help probably already knows how to do it.

Under ON the beach, number 4. Does the rider ready to launch have to wait for the incoming rider? I think it says the opposite under ON the water, number 2, unless I misread it somehow.

Otherwise I like it.