The Supplement covers all details of procedures for packing of dangerous goods or actions to take in the event of an emergency or accident involving personnel who handle goods at sea.

This publication contains several texts related to the IMDG Code, such as the Revised Emergency Response Procedures for Ships Carrying Dangerous Goods (EmS Guide) and the Medical First Aid Guide for Use in Accidents Involving Dangerous Goods (MFAG).

This edition supersedes the previous one with immediate effect.