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Orange coloured canvas with a black square and circle

  • Rule(s) to be applied: Rule 37 (Distress signals)
  • Applying the Rule(s) and comments: In accordance with Rule 37 (Distress signals) and Annex IV 3(a) (Distress signals), when a vessel is in distress and requires assistance she may exhibit a piece of orange coloured canvas with either a black square and circle or other appropriate symbol (for identification from the air).

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This project has been funded with support from the European Commission.This publication reflects the views only of the author, and the Commission cannot be held responsible for any use which may be made of the information contained therein.