1 General emergency alarm signal
Clasification Society 2024 - Version 9.40
Statutory Documents - IMO Publications and Documents - Circulars - Maritime Safety Committee - MSC/Circular.681 – Guidelines for Passenger Safety Instruction on Ro-Ro Passenger Ships – (Adopted on 31 May 1995) - Annex - Guidelines for Passenger Safety Instructions on Ro-Ro Passenger Ships - Annex 1 - Example Emergency Instruction Notice for Passengers - 1 General emergency alarm signal

1 General emergency alarm signal

 In the event of an emergency the following signal will be sounded on the ship's whistle or siren and on the alarm bells;

Seven or more short blasts followed by a long blast
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