The Ship Pollution Control Implementation Plan of Hainan Province, implemented 3 November 2017 to 3 December 2018, will include a port state inspection campaign. This will be focused upon compliance with the International Convention for the Prevention of Pollution from Ships, 1973 as modified by the Protocol of 1978, Annex VI and the International Convention for the Control and Management of Ships’ Ballast Water and Sediments.
For more information see here (English translation), and here.
De Maribus 