MARPOL 73/78 - International Convention for the Prevention of Pollution from Ships
MARPOL 73/78 is the main international convention covering prevention of pollution of the marine environment by ships from operational or accidental causes.
Contains six technical annexes covering oil, noxious liquid substances, harmful substances in packaged form, sewage, garbage, and air pollution.
Open the official textFormat and access
- Category
- MARPOL
- Format
- Official text on the issuing body’s site
- Listed
- 19 November 2025
- Access
- Free
Defined on The Maritime
The terms this document rests on, as the glossary and the dictionary define them.
Related desks
The live desks on The Maritime read alongside this instrument.
Related documents
5 documentsSOPEP - Shipboard Oil Pollution Emergency Plan Template
Emergency plan for oil pollution as required by MARPOL Annex I Regulation 37.
CII - Carbon Intensity Indicator Guidelines
Guidelines for calculating the attained annual operational carbon intensity indicator (CII) and CII rating.
EEXI - Energy Efficiency Existing Ship Index Technical File
Technical guidelines for the calculation of the attained Energy Efficiency Existing Ship Index (EEXI) for ships of 400 GT and above.
FuelEU Maritime Regulation Summary
Summary of the FuelEU Maritime regulation requiring a progressive reduction in GHG intensity of energy used on board ships calling at EU ports from 2025.
IMO GHG Strategy - Initial Strategy Overview
Overview of the IMO initial strategy to reduce GHG emissions from ships by at least 50% by 2050 compared to 2008 levels, with a vision to phase them out entirely.
More in MARPOL
1 documentMARPOL Annex VI - Regulations for the Prevention of Air Pollution from Ships
Sets limits on sulphur oxide and nitrogen oxide emissions from ship exhausts and prohibits deliberate emissions of ozone depleting substances.
Official source Official source

