We ski in Mission Bay San Diego, thus my username, we constantly taunt one another about seeing sharks, though we,ve never seen one, but we do see lots of wildlife, my son was waiting to wakeboard when a large dolphin swam in front of the boat and was surfacing near the boat for a few minutes, my son (13) was unfazed. We see bat wing rays and seals and have to contend with some sea weed but we like to ski and take it in stride. I do admit that occasionally I see shadows below me and bark at the driver to get me up. : )