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MARPOL Discharge regulations Annex II

Annex II (noxious liquid substances in bulk)

1. General Classification of noxious substances in 4 categories: Regulation 6, Annex II, MARPOL 73/78

OS* These substances are not subject to the provisions in Annex II Discharges of non-classified substances are prohibited.

2. Discharge of cargo residues

Regulation 13, Annex II, MARPOL 73/78 Before any prewash or discharge procedure is carried out in accordance with this regulation, the relevant tank shall be emptied to the maximum extent in accordance with the procedures prescribed in the Manual.

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