Investigation Report

Girting and capsize of tug Biter with the loss of two lives while assisting passenger vessel Hebridean Princess

MAIBMarine Accident Investigation Branch

Girting and capsize of tug Biter with the loss of two lives while assisting passenger vessel Hebridean Princess

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Summary

Investigation of Biter’s fatal girting and capsize while assisting Hebridean Princess on the River Clyde. It examines towing speed, bridle loading, gob-rope securing, watertight integrity, operational exchanges and training. The precise reason for gob-rope rendering remained unresolved; post-salvage testing found the towing-hook release mechanism functional.

Topics

About This Record
Publisher
Marine Accident Investigation Branch
Type
Investigation Report
Date
12 February 2026
Topic
Drowning, Human Factors, Loss of Vessel Stability, Vessel Flooding and Foundering
Activity
Towing
Equipment
Navigation and Positioning Equipment
Control
Competence and Training, Flood Containment and Watertight Integrity, Risk Assessment, Safety Communication
Sector
Marine Industry
Setting
Port and Quayside, Vessel
Link
Checked , working
Record
maib-girting-and-capsize-of-tug-biter-with-the-loss-of-two-lives-while-assisting-passenger · added 2 September 2026

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