Investigation Report

Grounding and subsequent loss of the dive support vessel Jean Elaine

MAIBMarine Accident Investigation Branch

Grounding and subsequent loss of the dive support vessel Jean Elaine

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Summary

Investigation of Jean Elaine’s grounding and subsequent loss in Saint Peter’s Pool, Orkney, during scientific diving support. It examines inadequate passage planning, reliance on an unapproved tablet navigation application, ineffective coordination and unchecked certification. Poor hull condition likely contributed to failure after grounding; university and project procedures were subsequently revised.

Topics

About This Record
Publisher
Marine Accident Investigation Branch
Type
Investigation Report
Date
2 October 2025
Topic
Regulation and Legislation, Risk Management, Structural and Asset Integrity, Vessel Flooding and Foundering, Vessel Grounding
Activity
Diving Operations, Navigation
Equipment
Navigation and Positioning Equipment
Control
Contractor Management, Operating and Work Procedures, Risk Assessment, Safety Communication
Sector
Education and Academic Research, Marine Industry
Setting
Marine Waters, Vessel
Link
Checked , working
Record
maib-grounding-and-subsequent-loss-of-the-dive-support-vessel-jean-elaine · added 2 September 2026

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