Skinny water fisherman.
Apparently there have been 2 more encounters with pupping Bull sharks in the middle bay. One guy was in a kayak and it broke his rod. Bull sharks are EXTREMELY aggressive sharks, one of 2 that I've ever had to kill for charging me. The other was a Tiger in The Keys that didn't take a swat to the nose as a hint to GTFO. It was M's second dive and she was apprehensive and we added a shark to the mix which was no fun.