A few years after seeing the film I went surf fishing from the shore beside a small jetty. When the wind was right I could almost cast to a nook near the tip of the jetty where I felt certain I would get a strike. In order to gain the few feet necessary, I waded into the rolling surf. The sun had already gone down by then and darkness was quickly approaching. I was finally able to make the cast I was wanting; but suddenly realized that I was chest deep in the darkening water. Frightened? Yep! I had visions of sharks lurking just yards away. I quickly reeled in and carefully made my way to shore, being sure to not splash unnecessarily ...