9.4  Boundary symbols in detail

Example : Boundary symbol 8 means that the boundary, indicated by the line, between a precautionary area and an inshore traffic zone is to be shown by T-shaped dashes, with the stems of the Ts pointing towards the ITZ.

　

1  Traffic separation scheme (ends) Open sea	No boundary
2 Traffic separation scheme (sides) Open sea		(zone)
3 Traffic separation scheme Inshore traffic zone		(zone)
4  Traffic separation scheme next to traffic separation scheme	No boundary
5 Inshore traffic zone (ends) Open sea		or no boundary where limits are undefined
6 Precautionary area Open sea
7 Precautionary area Traffic separation scheme
8 Precautionary area Inshore traffic zone

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