Investigation Report

Flooding and sinking of tug Adherence

MAIBMarine Accident Investigation Branch

Flooding and sinking of tug Adherence

Read at MAIBOpens the publisher’s page on gov.uk

Summary

Administrative inquiry into Adherence’s foundering during a Customs operation in the Bay of Biscay. It examines rough-weather cargo loading, low freeboard, probable unsecured openings, crew tiredness and bilge-pump failure of unknown cause. All four crew survived. Recommendations address vessel suitability, ownership, operational safety guidelines and accident-reporting responsibilities.

Topics

About This Record
Publisher
Marine Accident Investigation Branch
Type
Investigation Report
Date
Unknown
Topic
Fatigue, Regulation and Legislation, Vessel Flooding and Foundering
Activity
Cargo Transfer, Navigation
Equipment
Pumps
Control
Evacuation, Escape and Rescue, Flood Containment and Watertight Integrity, Operating and Work Procedures
Sector
Marine Industry
Setting
Marine Waters, Vessel
Link
Checked , working
Record
maib-flooding-and-sinking-of-tug-adherence-in-the-bay-of-biscay · added 3 September 2026

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