Despite the surge and swell, we had an amazing double tank dive.  First dive to Cathedral we got 5 raggies inside Cathedral.  Having the sand flying about made the dive all the more eerie as the sharks were pushed closer to us with the overhead swell.  One large male was particularly inquisitive and made many passes at us to take a closer look.  At the end of this amazing dive we found a green turtle on the surface, taking many breaths of air before descending down again.  2nd dive to Castle brought in around 10 blacktip sharks, who moved in and out of the entire dive, circling closer at times with a great method that I used to bring them in.  Great dives were had by all.