Dynamically Positioned Ships Engaging in Diving or Underwater Operations: Safety Guidelines for Co-ed Vessels Identified as MGN 696
The Maritime and Coastguard Agency (MCA) has introduced new safety regulations for divers operating from merchant ships and fishing vessels, marking a significant evolution in diving safety standards. The changes come with the introduction of MSN 1762 and MGN 424, alongside the revocation of the earlier MSN 1221.
Revocation of MSN 1221
MSN 1221, titled Commercial Diving Operations - Merchant Ships & Fishing Vessels, has been revoked and replaced to reflect updated safety standards and regulatory requirements. Operators should no longer follow MSN 1221 but refer to the updated documents for compliance.
Introduction of MSN 1762
MSN 1762 is the current Merchant Shipping Notice incorporating the latest guidance for diving operations. It provides comprehensive standards for risk assessments specific to diving from merchant ships, detailed operational safety measures including emergency response, certification requirements of diving personnel and supervisors, and equipment standards and maintenance specific to diving from vessels.
MGN 424 (MCA Guidance Note)
MGN 424 supplements MSN 1762 by offering detailed guidance and practical advice to ensure safe diving operations. It addresses specific challenges faced on fishing vessels, procedures for diver transfer, decompression management, and communication protocols, and updated emergency procedures, including evacuation and medical treatment specifics.
Summary of Current Requirements
- Risk Assessments: Must be thorough and vessel-specific.
- Training & Certification: Divers and supervisors must hold recognized qualifications per the updated standards.
- Equipment: Must meet current technical standards and be regularly inspected.
- Emergency Preparedness: Defined procedures including rescue and medical support must be in place.
- Documentation & Compliance: Operators must maintain records confirming adherence to MSN 1762 and MGN 424.
Practical Impact
Operators must transition from the revoked MSN 1221 to the frameworks set out in MSN 1762 and MGN 424. These changes reflect a holistic update to improve diver safety aboard merchant and fishing vessels, aligning with technological advances and international safety expectations.
If you are responsible for such operations, it’s important to obtain and fully review the latest MSN 1762 and MGN 424 documents issued by the MCA to ensure full compliance with the current legal and safety requirements.
Technology plays a crucial role in enhancing the safety measures outlined in MSN 1762 and MGN 424, as they incorporate up-to-date equipment standards and guidelines for effective communication to ensure optimal safety during diving operations.
Embracing these new regulations represents a significant step forward in applying technological advancements to maritime safety protocols.
