9.—(1) Every United Kingdom ship to which these Regulations apply which complies with the requirements of the Agreement relating to specific stability standards shall be issued with a certificate confirming this by the Secretary of State.
(2) A non-United Kingdom Contracting Government ship flying its State’s flag shall be deemed to comply with the requirements of the Agreement relating to specific stability standards if that ship has a certificate indicating its compliance with those requirements issued by the Government of its flag State.
(3) Every ship to which these Regulations apply shall carry on board a certificate issued by its flag State or a Contracting Government confirming its compliance with the requirements of the Agreement relating to specific stability standards.