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In The Mariners' new Animated Learning Series, explore one of the ways the ancient Polynesian mariners crossed long ocean Day Skipper theory - Charts the magic of the maps Navigating the Intracoastal Waterway (ICW) in Florida requires an understanding of channel markers and the rules of navigation. In this short video, we'll show you the basics of using a chartplotter on your boat. Whether you're a seasoned boater or a first-timer How To Read Tide Charts 101 (For Boating Safety & Catching More Fish) ...