Specifically, the vessel was detained in Port Chioggia, Italy, flying under the flag of Comoros, which is black on the current Paris MoU WGB list.
According to the MoU's statement
Therefore under the provisions of section 4 of the Paris MoU, Article 16 of EU Council Directive 2009/16/EC, the ship will be refused further access to any port and anchorage in the Paris MOU region, except a port and anchorage of the ship’s flag State. This refusal of access will become applicable immediately after the ship is authorized to leave this port and anchorage.
Moreover, this is the first refusal of access order, meaning that the period of its refusal of access to last three months.
According to the provisions of Section 4.4 of the Paris MOU, Article 21.6 of EU Council Directive 2009/16/EC1, which allow access to a specific port and anchorage in the event of force majeure or overriding safety considerations, or to reduce or minimize the risk of pollution or to have deficiencies rectified, provided that adequate measures to the satisfaction of the competent authority of such State have been implemented by the company or the master of the ship to ensure safe entry.