I've noticed some of the fishing shows on TV nowadays make use of the Aqua-Vu Underwater camera system. Living here in northern california its hard to find clear water unlike what you find on these fishing shows. My question is have any of you owned or used the Aqua-Vu in our waters? How does the picture turn out in deep dark water? Is it worth the purchase? If this question was already answered in the archives i apologize.