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Small vessel engaged in diving operations

Technical visualSmall vessel engaged in diving operations
Small vessel engaged in diving operationsWhere the full display is impracticable, a small vessel engaged in diving operations shows red-white-red and a rigid replica of International Code Flag A where prescribed.all-round redall-round whiteall-round redFlag A
Small vessel engaged in diving operationsWhere the full display is impracticable, a small vessel engaged in diving operations shows red-white-red and a rigid replica of International Code Flag A where prescribed.1231all-round red2all-round white3Flag A

Small vessel engaged in diving operations

Rule 27 diving-operation signal.

Where the full dredging/underwater-operation display is impracticable:

red-white-red all-round lights

rigid replica of International Code Flag A where prescribed

Flag A

White and blue, meaning a diver is down and vessels should keep well clear at slow speed.

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