Simboli Carta Nautica 1111 Pdf [ Validated | Checklist ]

Nautical charts are essential tools for maritime navigation, providing a graphic representation of the marine environment. To ensure safety and international standardization, the International Hydrographic Organization (IHO) established a unified system of symbols and abbreviations known as INT 1. This paper serves as a guide to the sections of "Simboli Carta Nautica 1111," decoding the primary symbols used by mariners to identify dangers, aids to navigation, and seabed characteristics.


The reason you need the PDF legend. These symbols are small but deadly. simboli carta nautica 1111 pdf

  • Rock awash (Scoglio affiorante): A solid star-like symbol. Means the rock is at or near the surface (less than 0.5m deep).
  • Submerged rock (Scoglio sommerso): A small plus sign + inside a circle. Depths vary, always check the sounding next to it.
  • Obstruction (Ostacolo): A symbol of a fish-bone or cross. Could be fishing gear, a submerged pylon, or debris.
  • Based on common chart numbering, 1111 may cover areas like Ischia, Procida, or the Gulf of Naples. Look for: Nautical charts are essential tools for maritime navigation,