1 Each Party shall ensure that ships flying its
flag or operating under its authority and subject to survey and certification
are so surveyed and certified in accordance with the regulations in
the Annex.
2 A Party implementing measures pursuant to Article 2.3 and Section
C of the Annex shall not require additional survey and certification
of a ship of another Party, nor shall the Administration of the ship
be obligated to survey and certify additional measures imposed by
another Party. Verification of such additional measures shall be the
responsibility of the Party implementing such measures and shall not
cause undue delay to the ship.