Turkey is one of those destinations that quietly surprises you. Diving can vary from straightforward shore entries to deeper wreck sites, all of which can vary from clear visibility to murky waters.  The Cressi Raffaello computer felt much the same. At first glance, it seems like a solid mid-range dive computer, with a large screen, simple layout, and no unnecessary extras. But after diving with it throughout our trip, it became clear that there is more going on beneath the...