• Published on 9 April 2025
  • 2 minute read

IMCA Publishes Comprehensive Catalogue of National Diving Regulations

The International Marine Contractors Association (IMCA) has released new guidance providing a unique global overview of offshore diving legislation and regulatory guidance.

This newly published document – Catalogue of National Diving Regulations (IMCA D086) – provides a detailed reference to help diving contractors and other stakeholders identify and navigate the specific health and safety requirements applicable in countries where offshore energy diving operations take place.

Key features of the catalogue include:

  • A region-by-region overview of national legislative frameworks governing offshore diving, covering Europe, Africa, the Middle East, India, the Asia-Pacific, North America, and South America.

  • Hyperlinked references to national laws, regulations, codes of practice, and guidance documents, enabling direct access to source materials.

  • Coverage of international standards relevant to offshore diving, including recent updates from the International Maritime Organization (IMO).

  • Identification of jurisdictions with no current offshore diving legislation, helping members assess and manage legal and operational risk in those areas.

This publication supports one of IMCA’s core objectives...

“This publication supports one of IMCA’s core objectives: to support safe and compliant diving operations around the world by promoting good practice and ensuring members have access to clear, current, and comprehensive regulatory information,” said Kester Keighly, Diving Technical Adviser at IMCA.

IMCA encourages members to consider this a ‘living document’ that will be reviewed and updated periodically. Legislation is constantly evolving, and so Members must verify for themselves that the information contained in this document is up to date prior to the commencement of diving operations.

Members are invited to contribute to its ongoing accuracy by submitting corrections, updates, or additions to Kester Keighly, Diving Technical Adviser.

The Catalogue of National Diving Regulations (IMCA D086) is available now for IMCA Members to download from the IMCA Technical Library.