Sea charts, also known as nautical charts or marine charts, are graphical representations of bodies of water and their surrounding landmasses. They provide mariners with vital information for safe navigation, including depths, hazards, and aids to navigation.
Reading sea charts is an essential skill for anyone who operates a boat or ship. It allows mariners to plan their courses, avoid hazards, and respond to emergencies. Sea charts have been used for centuries, and they continue to be an indispensable tool for mariners today.