Investigation Report

Capsize and full inversion of self-righting keelboat RS Venture Connect sail number 307 with loss of 1 life

MAIBMarine Accident Investigation Branch

Capsize and full inversion of self-righting keelboat RS Venture Connect sail number 307 with loss of 1 life

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Summary

Investigation of a fatal keelboat inversion on Windermere during disability-inclusive sailing. An unsecured retractable weighted keel prevented self-righting, trapping the helmsman beneath the hull. The report examines missing rigging instructions, incomplete risk assessments, lifejacket effects on escape and rescue preparedness, including practical righting exercises and subsequent securing modifications.

Topics

About This Record
Publisher
Marine Accident Investigation Branch
Type
Investigation Report
Date
17 December 2020
Topic
Drowning, Loss of Vessel Stability, Risk Management
Activity
Marine Operations
Equipment
Personal Protective Equipment, Rescue Craft
Control
Competence and Training, Evacuation, Escape and Rescue, Positive Retention and Reliable Securing, Risk Assessment
Setting
Vessel
Link
Checked , working
Record
maib-capsize-and-full-inversion-of-self-righting-keelboat-rs-venture-connect-sail-number-307 · added 2 September 2026

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