HomeCalculatorsMARPOL Annex III - Packaged Harmful Substances

MARPOL Annex III - Packaged Harmful Substances

Packaged harmful-substances (marine pollutant) check per MARPOL Annex III - marking, stowage, documentation.

IMDGAnnex IIIPackaging
Compliance
Compliant
Formula, assumptions, and limits

Annex III covers substances listed as marine pollutants in IMDG. Manifest retained during voyage, provided to PSC. Jettisoning prohibited except for ship safety.

Symbol legend

SymbolMeaningUnitSource
Marine pollutant - IMDG Code
Dangerous cargo manifest - SOLAS VII / MARPOL III