Second Officer Of Research Vessel Lost His Leg Due To Unsafe Crane Operation, Report Reveals
A second officer aboard the UK-registered survey and supply vessel Kommandor Orca sustained serious crush injuries to his lower left leg while operating the deck crane on August 16, 2022.
The accident occurred while the vessel was docked in Portland, UK, preparing for its first research charter after a year-long conversion. The officer’s leg had to be amputated below the knee after being trapped in the crane’s rack and pinion system.
The incident happened while the ship’s second officer used the rail-mounted crane to relocate equipment on the main deck. During the process, he used emergency controls located 12 feet above deck, which had become common on the ship.
The Marine Accident Investigation Branch (MAIB) later reported that the method of operation was risky and did not comply with the manufacturer’s guidelines.
The crane’s controls, designed only for emergencies, were concealed in an unobtrusive hatch on the crane’s base. According to the MAIB, the second officer was instructed by senior officers to operate these controls but was unaware of the remote or bridge-based operation options.
As he operated the crane, his foot got stuck in the unprotected pinion gear, causing serious injuries. A fellow crew member provided immediate help, and the injured officer was taken to a hospital, where doctors found his leg could not be saved.
The Kommandor Orca, formerly known as the Bourbon Orca, was recently acquired by its present owners. A lack of handover from the previous crew led to poor operational procedures.
The vessel’s safety management system (SMS) failed to address proper crane operation, leading to unsafe practices and inadequate training.
The MAIB investigation found that operating the crane with emergency controls, standing on the unguarded motor, and working at heights without guardrails all led to the accident.
The incident revealed major flaws in safety management, as the crew was unaware of the risks posed by this method of operation. The investigation found that senior officers’ training unintentionally encouraged dangerous practices.
In response, the vessel operator updated the SMS and installed safety guards and an emergency stop option on the crane. A third-party crane training provider retrained the crew, and remote control tools were made mandatory for crane operations.
The company also provided the injured officer with employment and support.
For the full report, click https://assets.publishing.service.gov.uk/media/6731ec4a0a2b4132b43d13a0/2024-11-KommandorOrca-Report.pdf
Reference: MAIB
Disclaimer :
The information on this website is for general purposes only. While efforts are made to ensure accuracy, we make no warranties of any kind regarding completeness, reliability, or suitability. Any reliance you place on such information is at your own risk. We are not liable for any loss or damage arising from the use of this website.
Related Posts
Disclaimer :
The information on this website is for general purposes only. While efforts are made to ensure accuracy, we make no warranties of any kind regarding completeness, reliability, or suitability. Any reliance you place on such information is at your own risk. We are not liable for any loss or damage arising from the use of this website.
Related Articles
Latest News
⚓️ Enhance Your Knowledge. Prevent Accidents. Stay Safe at Sea.
1. eBooks for Engine Department
Master machinery operations, troubleshooting, and safety procedures with expertly written guides tailored for marine engineers. Prevent costly breakdowns and onboard accidents through practical knowledge.
👉 Explore Engine Department eBooks
2. eBooks for Deck Department
Sharpen your seamanship, navigation, and cargo-handling skills with real-world case studies and practical insights designed for deck officers and cadets.
👉Discover Deck Department eBooks
3. eBooks on Electrical Fundamentals & Issues
Understand marine electrical systems, identify potential faults, and prevent onboard electrical failures with step-by-step explanations from industry experts.
4. Pocket Guides for Quick Reference
Compact, handy, and loaded with essential checklists—perfect for on-the-go reference during operations and emergencies at sea.
5. Combo Packs to Save Big
Access multiple expert eBooks at discounted prices. Ideal for professionals seeking complete safety and operational knowledge across various ship departments.
6. Digital Maritime Courses – Learn at Your Own Pace
Upgrade your competence with Marine Insight Academy’s online courses. Learn from industry professionals anytime, anywhere, and become a safer, smarter seafarer.
Subscribe To Our Daily Newsletter
By subscribing, you agree to our Privacy Policy and may receive occasional deal communications; you can unsubscribe anytime.


BE THE FIRST TO COMMENT