. Versioni semplificate o estratti sono talvolta distribuiti da editori nautici (come Il Frangente o in guide online) per scopi didattici.
Open your PDF and check the margins or first/last pages for the official legend. If it's not embedded, download IHO INT 1 (English/Italian versions available online) – that will decode 99% of symbols on chart 1111.
: Linea di costa, rilievi e strutture artificiali (porti, canali). 🌊 Idrografia e pericoli
, this document aligns Italian national standards with the international specifications of the International Hydrographic Organization (IHO), ensuring that a navigator can read a chart produced by any member nation. www.istitutoidrografico.it Structure and Purpose of Carta 1111