(3) A person who fails without reasonable cause to comply with this section commits an offence and is liable on summary conviction to a fine not exceeding $5,000 and shall, in addition, if he or she is not the owner, forfeit any claim to salvage and is liable to pay to the owner of the wreck, if the wreck is claimed, or to the government, if the wreck is unclaimed, double the value of the wreck to be recoverable in the same manner as a fine imposed under this Act.