navigation charts

Navigation charts are detailed maps used by mariners to plan and execute safe voyages at sea. They depict water depths, coastlines, navigational hazards, shipping routes, and aids like buoys and lighthouses. These charts are regularly updated to reflect changes like shifting sands or new hazards, ensuring safe navigation. Think of them as the maritime equivalent of road maps, guiding ships through complex environments to reach their destination safely. Proper use of navigation charts is essential for maritime safety, helping crews avoid dangers and follow the best routes.