On my last day off, went on a wreck dive to 128’; then moved to Troy’s Coral Head for the next dive. It started raining hard before we got in, while we dove and all the way back to harbor. On the coral head dive a GIANT stone fish was discovered (while re-sitting one of the anchors, thinking about using the hole that he was hiding in to place one of the anchor hooks). While taking photos of that big guy a shark came up to check us out. When we dropped down the water was simply filled with fish. At one point there was what I would describe as a river of fish, flowing through with at one point a dozen sharks circling. There were also many large prey type fish waiting for their next victim. When the sharks cut out a fish below me, all the sharks charged over there, going into frenzy! The “river” of fish exploded into a great burst of speed. A truly impressive dive! With the weather churning up the seas and the rain pelting us in the face, we returned the boat and then went out on a shore dive. J