| Symbol | Meaning |
|--------|---------|
| + (plus sign) | Isolated danger (rock, wreck) with depth |
| * (star) | Rock awash (covers and uncovers) |
| † (cross) | Wreck, depth unknown |
| Dotted circle with dot | Foul ground / obstructions |
| Wavy line | Coral reef |
For any sailor, whether a novice plotting their first coastal route or a seasoned captain crossing oceans, the nautical chart is the most critical tool on board. In Italy and across the Mediterranean, the reference standard for these maps is often found in the document known as "Carta Nautica 1111" — a legendary chart that covers key maritime zones. However, a chart is useless without the ability to read its language. This is where the "Simboli Carta Nautica 1111 PDF" becomes indispensable. simboli carta nautica 1111 pdf
If you have searched for this specific keyword, you likely possess the Carta Nautica 1111 (perhaps a scanned or official digital copy) and are struggling to interpret its icons, abbreviations, and colors. This article serves as your complete manual. We will decode the symbols, explain where to find the official legend PDF, and teach you how to read a nautical chart like a professional. | Symbol | Meaning | |--------|---------| | +
The reason you need the PDF legend. These symbols are small but deadly. Rock awash (Scoglio affiorante): A solid star-like symbol
+ inside a circle. Depths vary, always check the sounding next to it.The "Carta Nautica 1111" (often simply called La Legenda or INT 1) is not a map of a specific place; rather, it is the dictionary of the map. It is the key that allows a navigator to read any nautical chart produced by IHO member states (including the Istituto Idrografico della Marina in Italy).
Without understanding these symbols, a navigator cannot distinguish between a safe anchorage and a prohibited area, or a rocky bottom and a sandy one.
Mastery of the symbols in INT 1 (Carta 1111) is a prerequisite for professional and amateur mariners alike. It bridges language barriers; a symbol for a "Dangerous Wreck" is understood by a Chinese captain navigating an Italian chart just as an Italian captain understands it on a US chart. The standard ensures that "Safety of Life at Sea" (SOLAS) is maintained through clear, unambiguous communication.