Versions of s. 473(2)

The receiver of wrecks, in addition to all other rights and remedies for the recovery of expenses or fees, has the same rights and remedies that a salvor has in respect of salvage due to him, and may, if the property in respect of which any of those expenses or fees are due is not under arrest in any court, seize or detain that property until those expenses and fees are paid, or until security is given for them to his satisfaction.