Why should sailors know how to read a navigational chart?

Sailors should know how to read a navigational chart because it is essential for safely navigating waters, avoiding hazards, and understanding the geography of the area. Charts provide critical information on depth, currents, and navigational aids, enabling sailors to plan their routes effectively. Additionally, knowledge of chart reading enhances situational awareness and helps in making informed decisions during voyages. Ultimately, it is a fundamental skill for ensuring maritime safety and efficiency.