They're patched up but the patches are not 100% effective. They start out fine but gradually get more and more saturated, to the point at which I could hardly carry the ten foot foamie back to the hut after my 1.5 hour session, it was so heavy from all the water it had shipped.
How much will this affect the board's handling during the actual ride? It seems to get harder and harder to turn (standing, on the wave) as the sesssion wore on. Certainly positioning for a wave - turning it "quickly" by sitting back to get the nose up and swinging it round -became nearly impossible due to the weight...