Versions of s. 564(3)

Where any injury to a person or damage to property arises from the non-observance by any vessel or raft of any of the Collision Regulations, the injury or damage shall be deemed to have been occasioned by the wilful default of the person in charge of that raft, or of the deck of that vessel at the time, unless it is shown to the satisfaction of a court that the circumstances of the case made a departure from the regulation necessary.