Code of Customs of Mariupol Sea Port

Article 4

Only ships with closed-type swage system or biological cleaning sewage system shall be accepted.

As an exception, ships without the abovementioned systems shall be accepted after an agreement of shipowners or their agents with nature protective and port Authorities. In this case movable shore toilets to be used obligatory.

4.1. Discharging of sewage and bilges waters and dry garbage in the port water area and in the Azov Sea is prohibited. All ships must discharge sewage water on the port's crafts before leaving the port.

4.2. It is prohibited to blow funnels and pollute the air with excessive smoke content in Port water area.