We'd like to use analytics cookies to understand which symbols people look up, so we know what to research next. They are not used for advertising and we set none of them unless you say yes. What we store.
An outlined area where navigation is limited.
Also known as: Limited navigation area symbol, Restricted zone chart symbol
On a nautical chart a restricted area is drawn as an outlined area with a note stating the restriction, marking water where navigation is limited or conditional.
Marks water in which navigation is restricted, the nature of the restriction stated in an accompanying note.
Contexts: Navigation
Carries no meaning without its note, since restrictions vary from a total prohibition to a seasonal or conditional limit.
Contexts: Navigation
A dashed or hatched outline enclosing the area, with a note printed inside or beside it.