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Revisions to MARPOL 73/78 Annex II and Amendments to the IBC Code,Certificates of Fitness

Applicable to: Ship owners and operators
Effective Date: 1 January 2007
Superseded Circulars: None mentioned

Key Changes and Requirements

1. Categorisation Changes

Noxious liquid substances (NLS) categorisation has been revised from five to four categories:

  • Category X: Major hazard
  • Category Y: Hazard
  • Category Z: Minor hazard
  • OS (Other Substances): 8 harmless products

2. Vegetable Oils and Animal Fats

These products are now Category Y and Ship Type 2, but named unmodified vegetable oils can be carried in Type 3 vessels with specific requirements.

3. Compliance Requirements

  • 1. Hold IBC Code CoF or NLS Certificate under revised requirements
  • 2. Have revised Procedures and Arrangements manual onboard
  • 3. Compile List of Products based on revised categories and carriage requirements
  • 4. Ensure timely training for ship's personnel
Important Note

All existing Certificates of Fitness and NLS Certificates will become invalid from 1 January 2007. Ship owners and operators must take appropriate measures before this date.

Download official PDF

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