Navigation charts are specialized maps used by sailors and pilots to safely navigate through waterways and airspace. These charts provide essential information such as water depths, hazards, and landmarks, helping navigators plot their courses accurately. They are crucial for avoiding obstacles and ensuring safe travel. There are different types of navigation charts, including nautical charts for marine navigation and aeronautical charts for aviation. Each type is designed to meet the specific needs of its users, featuring symbols and scales that convey important data. Proper use of these charts is vital for effective and safe navigation.