Subscribe to our Mailing Lists (It's free!)
Friday, July 11, 2025
SAFETY4SEA
  • Home
  • Safety
    • All
    • Accidents
    • Alerts
    • Loss Prevention
    • Maritime Health
    • Regulation
    • Safety
    • Seafarers
    • Security
    IMO piracy

    IMO Piracy Report: Twenty five incidents during May 2025

    Dryad Global

    Dryad Global: Geopolitical tensions continue to shape maritime landscape

    ireland drug seizure

    Ireland’s largest drug smuggling plot leads to eight men in jail

    limpet mines tankers

    Greek tanker fleet boosts security amid limpet mine fears

  • SEAFiT
    • All
    • Intellectual
    • Mental
    • Physical
    • Social
    • Spiritual
    friendship

    Exploring the human need for friendship: A lifeline at sea and on shore

    neck pain

    Neck pain: A growing health concern for maritime workers

    Book Review: Building leaders the MMMA way

    Book Review: Feel grounded and think positive in 10 simple steps

    time

    Stay SEAFiT: Time is non-renewable – invest it wisely

  • Green
    • All
    • Arctic
    • Ballast
    • Emissions
    • Fuels
    • Green Shipping
    • Pollution
    • Ship Recycling
    • Technology
    BIMCO FuelEU Maritime Regulation

    EU issues low-carbon hydrogen fuel standards

    clean air act

    California updates ballast rules for water from low salinity areas

    biofuels

    India’s DGS issues biofuel bunkering guidelines

    biofuel

    Companies sign deal to advance crude lignin oil biofuel

  • Smart
    • All
    • Connectivity
    • Cyber Security
    • E-navigation
    • Energy Efficiency
    • Maritime Software
    • Smart
    Trafigura, ZeroNorth join forces to advance decarbonization solutions

    Trafigura, ZeroNorth join forces to advance decarbonization solutions

    floating data centres

    New partnership to develop floating data center on retrofitted vessel

    connectivity

    Innovating ocean safety: Intellian’s unified vision for connectivity and GMDSS

    autonomous navigation

    New deal aims to advance autonomous navigation technology

  • Risk
    • All
    • CIC
    • Detentions
    • Fines
    • PSC Focus
    • Vetting
    AMSA fine

    NorthStandard: Tips to avoid pollution fines in Turkey

    OCIMF

    OCIMF Annual Report 2025: SIRE 2.0 a welcome change for the industry

    USCG

    ABS PSC Report Q1 2025: 526 total vessels detained

    paris mou lists

    Paris MoU 2024 Performance lists

  • Others
    • All
    • Diversity in shipping
    • Maritime Knowledge
    • Offshore
    • Ports
    • Shipping
    • Sustainability
    • Videos
    Panama Canal

    Panama Canal reports increase in transits despite dry season

    UNCTAD

    UNCTAD: Global trade endures policy changes and uncertainty

    Eternity C

    Watch: Eternity C sinks in the Red Sea following Houthi attack

    newbuildings xclusiv shipbrokers

    Xclusiv Shipbrokers: Newbuilding momentum slows sharply in 2025

  • Columns
    Career Paths: Syb ten Cate Hoedemaker, Maritime Battery Forum

    Career Paths: Syb ten Cate Hoedemaker, Maritime Battery Forum

    GSR Services: The Hong Kong Convention sets the rules for total ship lifecycle responsibility

    NorthStandard: Data sharing to drive technology and improve crew wellbeing

    GSR Services: The Hong Kong Convention sets the rules for total ship lifecycle responsibility

    GSR Services: The Hong Kong Convention sets the rules for total ship lifecycle responsibility

    Trending Tags

    • Anchor Your Health
    • Book Review
    • Career Paths
    • Human Performance
    • Industry Voices
    • Interviews
    • Maripedia
    • Maritime History
    • Regulatory Update
    • Resilience
    • Seafarers Stories
    • SeaSense
    • Training & Development
    • Wellness Corner
    • Wellness Tips
  • Events
  • Plus
No Result
View All Result
  • Home
  • Safety
    • All
    • Accidents
    • Alerts
    • Loss Prevention
    • Maritime Health
    • Regulation
    • Safety
    • Seafarers
    • Security
    IMO piracy

    IMO Piracy Report: Twenty five incidents during May 2025

    Dryad Global

    Dryad Global: Geopolitical tensions continue to shape maritime landscape

    ireland drug seizure

    Ireland’s largest drug smuggling plot leads to eight men in jail

    limpet mines tankers

    Greek tanker fleet boosts security amid limpet mine fears

  • SEAFiT
    • All
    • Intellectual
    • Mental
    • Physical
    • Social
    • Spiritual
    friendship

    Exploring the human need for friendship: A lifeline at sea and on shore

    neck pain

    Neck pain: A growing health concern for maritime workers

    Book Review: Building leaders the MMMA way

    Book Review: Feel grounded and think positive in 10 simple steps

    time

    Stay SEAFiT: Time is non-renewable – invest it wisely

  • Green
    • All
    • Arctic
    • Ballast
    • Emissions
    • Fuels
    • Green Shipping
    • Pollution
    • Ship Recycling
    • Technology
    BIMCO FuelEU Maritime Regulation

    EU issues low-carbon hydrogen fuel standards

    clean air act

    California updates ballast rules for water from low salinity areas

    biofuels

    India’s DGS issues biofuel bunkering guidelines

    biofuel

    Companies sign deal to advance crude lignin oil biofuel

  • Smart
    • All
    • Connectivity
    • Cyber Security
    • E-navigation
    • Energy Efficiency
    • Maritime Software
    • Smart
    Trafigura, ZeroNorth join forces to advance decarbonization solutions

    Trafigura, ZeroNorth join forces to advance decarbonization solutions

    floating data centres

    New partnership to develop floating data center on retrofitted vessel

    connectivity

    Innovating ocean safety: Intellian’s unified vision for connectivity and GMDSS

    autonomous navigation

    New deal aims to advance autonomous navigation technology

  • Risk
    • All
    • CIC
    • Detentions
    • Fines
    • PSC Focus
    • Vetting
    AMSA fine

    NorthStandard: Tips to avoid pollution fines in Turkey

    OCIMF

    OCIMF Annual Report 2025: SIRE 2.0 a welcome change for the industry

    USCG

    ABS PSC Report Q1 2025: 526 total vessels detained

    paris mou lists

    Paris MoU 2024 Performance lists

  • Others
    • All
    • Diversity in shipping
    • Maritime Knowledge
    • Offshore
    • Ports
    • Shipping
    • Sustainability
    • Videos
    Panama Canal

    Panama Canal reports increase in transits despite dry season

    UNCTAD

    UNCTAD: Global trade endures policy changes and uncertainty

    Eternity C

    Watch: Eternity C sinks in the Red Sea following Houthi attack

    newbuildings xclusiv shipbrokers

    Xclusiv Shipbrokers: Newbuilding momentum slows sharply in 2025

  • Columns
    Career Paths: Syb ten Cate Hoedemaker, Maritime Battery Forum

    Career Paths: Syb ten Cate Hoedemaker, Maritime Battery Forum

    GSR Services: The Hong Kong Convention sets the rules for total ship lifecycle responsibility

    NorthStandard: Data sharing to drive technology and improve crew wellbeing

    GSR Services: The Hong Kong Convention sets the rules for total ship lifecycle responsibility

    GSR Services: The Hong Kong Convention sets the rules for total ship lifecycle responsibility

    Trending Tags

    • Anchor Your Health
    • Book Review
    • Career Paths
    • Human Performance
    • Industry Voices
    • Interviews
    • Maripedia
    • Maritime History
    • Regulatory Update
    • Resilience
    • Seafarers Stories
    • SeaSense
    • Training & Development
    • Wellness Corner
    • Wellness Tips
  • Events
  • Plus
No Result
View All Result
SAFETY4SEA

Fatality from parted mooring rope

by The Editorial Team
April 19, 2012
in Accidents
FacebookTwitterEmailLinkedin

Experience Feedback

A feeder container ship was berthing starboard side to a terminal on a clear, calm morning. The berthing pilot was assisted by the bridge team consisting of the Master, 3/O and helmsman. The forward mooring station was manned by the C/O, Bosun, an Ordinary Seaman (OS), a Trainee Seaman (trainee) and a deck cadet. The aft mooring station was manned by the 2/O and two ABs. The helmsman, who was also an AB, was expected to join the aft mooring party on completion of his bridge duties, once the vessel had been placed alongside its berth. Two tugs were assisting, one was made fast on the port quarter and the other was standing by forward to assist in accordance with pilot’s orders. After closing with the berth, the aft backspring was sent ashore.

The Master then instructed the C/O to send out the forward lines. While the cadet, OS and the trainee were lowering the forward backspring and a headline through the centreline panama chock, the Bosun, facing aft, operated the winch controls located inside the fore peak store access trunk. The C/O was standing on the starboard bulwark platform and directing the team with hand signals. As the vessel was required to move 10 metres astern, the Master instructed the C/O and 2/O to keep the headline and aft spring slack. The C/O started to heave on the forward backspring and, after the sternlines were ashore, both mooring parties were warping the vessel astern with the C/O estimating that the headline had just the right slack to stop the vessel at the desired location. He also informed the bridge that the TS and OS were passing the two other headlines from the port side of the forecastle. When the vessel reached her intended final position, the Master instructed the C/O and 2/O to start taking weight on their respective head and sternlines and gave a kick ahead on the engine to stop the vessel’s astern movement. Without the Master’s knowledge, the pilot then ordered the tugs to stop pushing. Instantly, the ship’s bow began to swing away from the berth.

At this time, the OS approached the centreline fairlead to visually estimate how much slack was required on the additional headlines that were being sent from the port bow for the eyes to reach the bollard ashore. Without warning, the first headline parted, snapped back and struck him on the head. The C/O immediately reported to the Master that the first headline had parted, but as his line of sight was obscured by the mooring winch, he could not see the injured OS. However, the Bosun informed him that OS had been struck by the parted rope and had collapsed on deck. The C/O promptly conveyed this to the Master. The Master activated the vessel’s medical response team and also asked the pilot to arrange for the shore emergency services to attend. Although he was wearing a safety helmet at the time of the accident, and despite receiving prompt medical assistance, the injuries the OS sustained to his head were fatal.

RelatedNews

Lessons learned: Ensure there are compatible adapters onboard

Lessons learned: Faults in design should be considered

The parted mooring rope was an 8-strand polypropylene rope, 72 mm in diameter and the test certificate stated its minimum breaking strength of 101.6 tonnes when new. The rope had been in use for a year and its condition was assessed as ‘satisfactory’ when last inspected a month earlier. Following the accident, a representative sample of the rope outboard of the failure zone was analysed and it was concluded that:

1. The representative sample had suffered a large reduction in strength;

2. The main cause of this strength loss was external abrasion damage;

3. The abrasion damage had slowly become cumulative before the failure incident;

4. Internal abrasion damage also contributed to the failure, but to a lesser degree;

5. The pre-existing external abrasion damage on the failure zone was worse than the representative sample, causing the rope to fail at that point;

6. Thermal degradation had also possibly contributed to the rope’s failure.

Root cause/contributory factors

1. Failure on the part of the OS and other crew to recognise the danger of coming within snap-back zones of taut mooring lines;

2. Both the C/O’s and the Bosun’s attention were focused towards the stern and neither was aware of the excessive tension on the single headline;

3. Both the C/O and the Bosun were unaware of the OS’s location as the former’s line of sight was obstructed by the centre mooring winch and the latter was operating the winch controls in an aft-facing position;

4. Failure on the part of the trainee and cadet to warn the OS in time;

5. Unusual location of the winch controllers which had recently been moved from a conventional deck pedestal location to the inner forward side of the fore peak store hatch trunk or coaming, causing the operator to adopt an aft-facing stance (this modification was carried out on the orders of ship’s managers to avoid the recurrent heavy weather damage to the controllers in the original exposed location);

6. In the absence of roller fairleads, all mooring ropes had to be led through Panama fairleads or chocks. The high frequency of port calls caused significant external abrasion damage;

7. Improper assessment of the rope’s true condition by ship’s staff. Ropes should have been withdrawn from service if the company’s retirement criteria had been followed correctly;

8. The company required a tool-box meeting before every mooring operation, but no tool-box meeting was held prior to the incident;

9. Ineffective onboard training on the dangers involved in mooring operations;

10. The snatch loading and parting of the mooring rope occurred without the audible warning that usually occurs when a synthetic rope is subjected to high stress and the mooring team was therefore unaware of the imminent danger;

11. All three experienced ABs were deployed to the aft mooring station due to which the forward lines were being tended by relatively inexperienced crew;

12. The pilot did not communicate to the Master that he had given an instruction for the tugs to stop pushing which prevented the Master from anticipating the possible consequences.

Corrective/preventative actions

A fleet circular was issued to the entire fleet instructing vessels to:

1. Conduct a thorough risk assessment of mooring operations and a review of the mooring procedures being followed onboard;

2. Properly inspect all mooring ropes to identify and replace damaged ropes in line with company procedures and ensure a detailed record of inspections and condition is maintained;

3. Conduct training for all crew on identifying and understanding the dangers associated with snap-back zones;

4. Ensure that no modifications are made to the layout of mooring arrangements and associated equipment without completing a risk assessment and obtaining the requisite approvals.

Additional recommendations made by MAIB to the shipmanager:

1. Ensure the effectiveness of control measures put in place following this accident and review them regularly;

2. Ensure that a sufficient number of experienced crew is available at each mooring station.

MARS 201220

Source: The Mars/Nautical Institute

Fatality from parted mooring ropeFatality from parted mooring rope
Fatality from parted mooring ropeFatality from parted mooring rope
Tags: lessons learnedMars Reportsmooring
Previous Post

Cruise company investigates claim that ship ignored stricken fishing boat

Next Post

Limits of liability for shipping raised with adoption of amendments to 1996 Protocol

SUGGESTED FOR YOU

lessons learned
Accidents

Lessons learned: Always check to monitor or identify pressure

July 8, 2025
lessons learned
Accidents

Lessons learned: ‘Sleeping hygiene’ is critical to safety

June 30, 2025
lessons learned
Accidents

Lessons learned: Never rely on a single navigation appliance

June 27, 2025
lessons learned
Safety

Lessons learned: Hold a dropped object prevention survey

June 23, 2025
BSEE lessons learned
Accidents

Lessons learned: Review gas engine startup procedures

June 23, 2025
lessons learned
Safety

Lessons learned: Switching off a circuit doesn’t ensure full isolation

June 19, 2025

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Explore more

No Result
View All Result
MARITIME EVENTS

Explore

  • Safety
  • SEAFiT
  • Green
  • Smart
  • Risk
  • Others
  • SAFETY4SEA Events
  • SAFETY4SEA Plus Subscription

Useful Links

  • About
  • Disclaimer
  • Editorial Policies
  • Advertising
  • Content Marketing
  • Contact

© 2025 SAFETY4SEA

No Result
View All Result
  • Safety
    • Accidents
    • Alerts
    • Loss Prevention
    • Maritime Health
    • Regulation
    • Safety
    • Seafarers
    • Security
  • SEAFiT
    • Intellectual
    • Mental
    • Physical
    • Social
    • Spiritual
  • Green
    • Arctic
    • Ballast
    • Emissions
    • Fuels
    • Green Shipping
    • Pollution
    • Ship Recycling
    • Technology
  • Smart
    • Connectivity
    • Cyber Security
    • E-navigation
    • Energy Efficiency
    • Maritime Software
    • Smart
  • Risk
    • CIC
    • Detentions
    • Fines
    • PSC Case Studies
    • PSC Focus
    • Vetting
  • Others
    • Diversity in shipping
    • Maritime Knowledge
    • Offshore
    • Ports
    • Shipping
    • Sustainability
    • Videos
  • Columns
    • Anchor Your Health
    • Book Review
    • Career Paths
    • Human Performance
    • Industry Voices
    • Interviews
    • Maripedia
    • Maritime History
    • Opinions
    • Regulatory Update
    • Resilience
    • Seafarers Stories
    • SeaSense
    • Tip of the day
    • Training & Development
    • Wellness Corner
    • Wellness Tips
  • SAFETY4SEA Events
  • SAFETY4SEA Plus Subscription

© 2025 SAFETY4SEA

Manage your privacy
We use technologies like cookies to store and/or access device information. We do this to improve browsing experience and to show (non-) personalized ads. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Functional Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
Manage options Manage services Manage {vendor_count} vendors Read more about these purposes
Manage options
{title} {title} {title}
No Result
View All Result
  • Safety
    • Accidents
    • Alerts
    • Loss Prevention
    • Maritime Health
    • Regulation
    • Safety
    • Seafarers
    • Security
  • SEAFiT
    • Intellectual
    • Mental
    • Physical
    • Social
    • Spiritual
  • Green
    • Arctic
    • Ballast
    • Emissions
    • Fuels
    • Green Shipping
    • Pollution
    • Ship Recycling
    • Technology
  • Smart
    • Connectivity
    • Cyber Security
    • E-navigation
    • Energy Efficiency
    • Maritime Software
    • Smart
  • Risk
    • CIC
    • Detentions
    • Fines
    • PSC Case Studies
    • PSC Focus
    • Vetting
  • Others
    • Diversity in shipping
    • Maritime Knowledge
    • Offshore
    • Ports
    • Shipping
    • Sustainability
    • Videos
  • Columns
    • Anchor Your Health
    • Book Review
    • Career Paths
    • Human Performance
    • Industry Voices
    • Interviews
    • Maripedia
    • Maritime History
    • Opinions
    • Regulatory Update
    • Resilience
    • Seafarers Stories
    • SeaSense
    • Tip of the day
    • Training & Development
    • Wellness Corner
    • Wellness Tips
  • SAFETY4SEA Events
  • SAFETY4SEA Plus Subscription

© 2025 SAFETY4SEA