Last year, as of 2014, I caught a 4 foot blacktip shark. We were fishing somewhere near Mendicant Island (Near Queen Bess Island.) We saw a fin and it was not a porpoise for sure. It didn't show it's tail like a porpoise did and would not show any other part of it's body (except it's fin.) My dad cast over where it was heading. We were using a popping cork and a mullet head. Then, the cork jerked down! I reeled and got the shark right by the boat. Then he got hung in the anchor, broke my pole, and swam off.