Friend of mine had the biggest shark he's ever seen circle his boat a few times on a wreck off of Tavernier on Thursday. He ran offshore charters for 30 years off of Montauk and knows his sharks. Says it was a monster. Had no fear. I checked the shark tracker and on the 16th one passed south of Key West. Wonder if it was one they don't know about? No wonder I can't get a fish off the bottom there. See divers there all the time.