7.—(1) Where a person is required under these Regulations to ensure that there is in force a contract of insurance or other security, documentary evidence of compliance with this requirement shall be carried in the ship. Such documentary evidence shall be in the form specified in Merchant Shipping Notice No. MSN 1711.
(2) The master and any other officer on the ship shall produce on demand such documentary evidence to any person mentioned in paragraph (a), (b) or (c) of section 258(1) of the Act.