 It's one centimeter. That's all the sea level has risen. One centimeter in the last 25 to 30 years. And just think about the news that you see all the time. How they like to hype up every storm. Well, when's the last time you really see them go to Texas, Florida, North Carolina, Puerto Rico, and show you 30 years ago to now? You know why they don't do that? Because there's very little change