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    • Introduction 

    • Glossary 

    • Principles of Isolation 

    • Flowline/Manifold/Tree and Wellhead Systems 

    • Subsea Control and Umbilical Systems 

    • Isolation Flowchart and Isolations Summary Table 

    • Typical System Drawings 

    • References

    Date: Reason: Revision:
    Date:March 2025 Reason:Page 2, reference links & bookmarking updated; no change to technical content Revision:Rev. 0.1
    Date:October 2009 Reason:Initial publication Revision:Rev.
    Date: Reason: Revision:Rev.
  • Date: Reason: Revision:
    Date:March 2025 Reason:Links updated Revision:Rev. 0.3
    Date:March 2024 Reason:Update of page 2, document categorisation, and layout; no change to technical content Revision:Rev. 0.2
    Date:March 2022 Reason:Minor edit to Section 3.5 Revision:Rev. 0.1
    Date:May 2019 Reason:Initial publication Revision:Rev.
  • Summary of the 18th Intersessional Working Group on the Reduction of Greenhouse Gases from Ships (ISWG_GHG 18)

    The revised IMO GHG Strategy which was adopted in 2023 (see RESOLUTION MEPC.377(80)) committed Member States to agreeing and adopting mid-term measures (MTMs)

    February 2025


    Information Note

    Other

    • Background

    • IMCA’s Position on DDCs

    • Application

    • Project Planning

    • Roles and Responsibilities

    • Third Party Hyperbaric Facilities

    • Familiarisation, Drills and Exercises

    • DDC: Technical Specifications

    • Medical Support and Equipment

    • Next of Kin, Family, and Media Liaison in the Event of an Incident

    • Annex 1 – Example of a Generic DDC Checklist

    Date: Reason: Revision:
    Date:February 2025 Reason:Initial publication Revision:Rev.
    • Glossary of Terms

    • Abbreviations

    • Executive Summary

    • Background

    • Underwater noise regulatory developments

    • Impact of Underwater Noise

    • Sources of Anthropogenic Noise in the Marine Environment

    • Noise Management and Mitigation

    • Conclusion

    • References

    Date: Reason: Revision:
    Date:February 2025 Reason:Initial publication Revision:Rev.