How are piers, jetties, and wharves displayed on a nautical chart?

Piers, jetties, and wharves are depicted on nautical charts through specific symbols that represent these structures. This method provides clarity and helps mariners quickly identify and differentiate between various types of shore-based facilities. The use of symbols ensures that important details regarding the nature and function of the structures are easily communicated without cluttering the chart with excessive text or lines.

Symbols on nautical charts are standardized, allowing boaters and navigators to understand their meanings universally. This aspect is crucial for safe navigation, as knowing the location and type of docking facilities aids in planning routes and docking maneuvers. Such representations are more effective in conveying the necessary information than lines, shaded areas, or any other graphical representation, which may not convey the same level of specificity or clarity regarding these maritime structures.