I have worked in condo rentals and always made it a point to inform visitors about the flag system, stressing the importance of educating their children and other guests as well. I told them about rip currents and how it can be tempting to wade in...just a little...even if the red flags are out, and how easy it is for a wave to take your feet out from under you. If you work with tourists, I urge you to take the time to educate them. Having been on vacation in other areas, I know how easy it is to get into a state-of-altered-being where you can't imagine anything bad happening. It's a common phenomenon, and that little bit of time you take to educate could save a life.