Excerpt from U.S. Coast Guard “Proceedings of the Marine Safety & Security Council” magazine. To read Part I, please see our January 21 post.
The Incident
The Coast Guard investigation concluded that, as the vessel entered the water or shortly thereafter, the aft boot seal came off of the shaft housing, causing the vessel to flood. Several bilge pumps began discharging this water, but the operator did not notice this discharge, since the outlets were hidden from view and because she was focused on her tour guide duties.
The flooding continued unchecked, and the working pumps didn’t have the capacity to keep up with the water entering the vessel. Since the bilge high-level alarm had not been installed, the operator remained unaware of the amount of water the vessel was taking on until it was too late. Once it became obvious that the vessel was sinking, the operator gave the order to abandon it.
Tragically, that proved impossible for most of the passengers. As the vessel quickly sank, many became trapped beneath the canopy. Retrofitted vinyl windows further entrapped them.
The Aftermath
One can only imagine the horror as this scene unfolded. What began for these passengers as a pleasant family outing quickly turned into a struggle for their lives. Most lost that struggle. Only the operator and seven passengers managed to free themselves.
The casualty investigation report noted the incomprehensible losses. One passenger lost his mother, father, and sister; another lost husband, son, and daughter. By all accounts, only one family unit aboard remained intact after this disaster.
The Causes
The picture at left (from the USCG investigation report) shows the recovered vessel.
The main cause of this calamity was the owner’s failure to keep the vessel in seaworthy condition. The mechanic did not test the replacement boot seal to see if it would remain watertight in operation, and, indeed, it did not. Neither the mechanic nor owner questioned the missing hinge assembly, nor were they aware of the stress this would place on the seals.
Further, the pumps that would remove water from the vessel in a flooding event were not regularly tested, and, in fact, were not all operational at the time of the incident.
Finally, the high-level bilge alarm that would have alerted the operator to the flooding was not installed by the mandated deadline. It can be argued that if the owner had taken any of the above actions, this calamity may have been averted.
Never Again
While there is little anyone can do to ensure that a vessel owner takes his responsibilities seriously, the Coast Guard resolved to do all it could to ensure a tragedy like this one was not repeated. It convened a group of experts to develop comprehensive guidelines relating to the design, maintenance, safe operation, and inspection of these vessels.
On December 11, 2000, the U.S. Coast Guard promulgated Navigation and Vessel Inspection Circular No. 1-01, “Inspection of Amphibious Passenger Carrying Vehicles,” which places special emphasis on the hinge assembly and reiterates that this component must be in place for safe operation.
These exhaustive guidelines were distributed to all known owners and operators, state oversight agencies, and appropriate Coast Guard units.
For more information:
Full article is available at www.uscg.mil/proceedings. Click on “archives” and "2008 Volume 65, Number 2" (Summer 2008: Focus on Safety).
Subscribe online at http://www.uscg.mil/proceedings/subscribe.asp.
Online survey available at: http://www.uscg.mil/proceedings/survey.asp.
Direct requests for print copies of this edition to: HQS-DG-NMCProceedings@uscg.mil.
A discussion forum on Marine Safety, Recreational Boating Safety, and waterways managment as we work together to protect maritime commerce and mobility, the marine environment, and safety of life at sea.
Tuesday, January 26, 2010
Lessons Learned—Thirteen Perish in Water Tour Casualty—Part II
Posted by
Editor Sarah Webster, at USCG Proceedings of the MSSC (DCO-84)
Subscribe to:
Post Comments (Atom)
Topics
- acrylonitrile
- Aids to Navigation
- AMSEA
- Anhydrous Ammonia
- Automatic Identification System
- Auxiliary
- Benkert
- Boat Accidents
- Boat U.S.
- Boating Improvements
- Boating Safety
- Boating Safety Enhancement
- Boy Scouts of America
- BUI
- Calicchio
- campaign
- Champion's Point of View
- Champion’s Point of View
- chemical
- Chemical of the Quarter
- Citizen's Action Network
- Coast Guard
- Coast Guard Authorization Act
- Coast Guard Auxiliary
- COLREGS
- Combating Piracy
- commercial fishing
- commercial fishing safety
- deck
- derelict vessels
- digital edition
- Director’s Perspective
- e-Navigation
- education
- engineering
- Environmental Protection
- fatalities
- fishing safety training
- Fishing Vessel Safety
- fishing vessels
- fleet
- Flotation
- Global Supply Chain
- HIstory
- Icebreaking
- information managers
- Information Technology
- International Maritime Organization
- Investigations and Analysis
- Leadership
- legislation
- Lessons Learned
- life jackets
- lifesaving equipment
- Marine Inspectors
- Marine Safety
- Marine Safety Enhancement
- Marine Safety Performance Plan
- Marine Transportation System
- Merchant Mariners and Credentials
- National Recreational Boating
- navigation
- navigational safety
- New Orleans
- non-profit
- Paddle Sports
- Partnerships
- Partnerships and Outreach
- Pilotage
- Pollution Prevention
- Ports
- Prevention Professionals
- Proceedings
- queries
- Recreational Boating Safety
- Recreational Boating.
- Recruitment Efforts
- Regulations
- risk
- risk assessment
- safety
- Safety Afloat
- search and rescue
- Security
- swim
- Technology
- Tiger Team
- training
- training contract
- training programs
- trends
- tug
- United Safe Boasting Institute
- Updates and New
- Vessels
- virtual learning
- Water Safety
- Waterways
- Waterways Management
Blog Archive
-
▼
2010
(124)
-
▼
January
(10)
- Ask the MSSC—You have questions. We have answers f...
- Lessons Learned—Thirteen Perish in Water Tour Casu...
- Lessons Learned—Thirteen Perish in Water Tour Casu...
- Proceedings Winter 2009-10 Available Online
- A Delicate Balance—cargo, language, and logistics ...
- Tabletop Exercise: Alaska Cruise Ship Mass Rescue ...
- Information Sharing Case Study: America’s Annivers...
- Information Sharing Case Study: Things That Go “Bu...
- RDML James Watson’s new CG Atlantic Area blog - Co...
- Upcoming in Proceedings
-
▼
January
(10)
USCG Sites and Blogs
- Homeport
- National Maritime Center
- National Vessel Documentation Center
- Coast Guard Auxiliary
- Boating Safety Division
- National Maritime Security Advisory Council
- Coast Guard Marine Information Exchange
- AMVER
- AMVER Blog
- Marine Safety Center
- Proceedings of the Marine Safety and Security Council
- Coast Guard
- iCommandant – Web Journal of Adm. Thad Allen
- CGLANT Director of Operations
- Coast Guard All Hands – MCPO-CG and MCPO-CGRF
- More blogs via USCG Compass Blogroll
Other CG Preventtion Relevant Sites and Blogs
- DHS Leadership Journal
- House CG&MT Subcommittee
- Senate Oceans, Atmosphere, Fisheries & CG Subcommittee
- Sec DOT's Blog
- Sec State Blog
- Committee for the Marine Transportation System
- Bryant's Maritime Blog
- CGBlog
- Int'l Chamber of Shipping
- gCaptain Blog
- Int'l Maritime Organization
- Journal of Commerce
- KennebecCaptain
- Lloyds List Blog
- Marine Log
- Marine Safety by 'Safety Doc'
- MarineLink - Coast Guard stories
- Maritime Executive
- Maritime Journal News
- Monitor by Dieselduck
- Off Soundings
- Professional Mariner
- Scuttlebutt (Fred's Place) - CG News
- Sea Fever
- Towmasters
Comment Policy
We welcome your comments on postings at all Coast Guard sites/journals. These are sponsored by the U.S. Coast Guard to provide a forum to talk about our work providing maritime safety, security and stewardship for the American people to secure the homeland, save lives and property, protect the environment, and promote economic prosperity.
Please note: Anonymous comments have been disabled for this journal. It is preferred that you use your real name when posting a comment. WE WILL POST THE NAME YOU ENTER WHEN YOU SUBMIT YOUR COMMENT. Also, you are welcome to use Open ID or other user technologies that may be available.
All comments submitted are moderated and will be reviewed before posting. The Coast Guard retains the discretion to determine which comments it will post and which it will not. We expect all contributors to be respectful. We will not post comments that contain personal attacks of any kind; refer to Coast Guard or other employees by name; contain offensive terms that target specific ethnic or racial groups, or contain vulgar language. We will also not post comments that are spam, are clearly off topic or that promote services or products. Posted comments will be in English. We are not able to post comments in other languages.
We will make our best effort to promptly post those comments that are consistent with the Comment Policy, but given the need to manage federal resources, moderating and posting of comments will usually occur only during regular business hours, Monday through Friday. Comments submitted outside of business hours will be read and posted as quickly as possible.
Please note: Anonymous comments have been disabled for this journal. It is preferred that you use your real name when posting a comment. WE WILL POST THE NAME YOU ENTER WHEN YOU SUBMIT YOUR COMMENT. Also, you are welcome to use Open ID or other user technologies that may be available.
All comments submitted are moderated and will be reviewed before posting. The Coast Guard retains the discretion to determine which comments it will post and which it will not. We expect all contributors to be respectful. We will not post comments that contain personal attacks of any kind; refer to Coast Guard or other employees by name; contain offensive terms that target specific ethnic or racial groups, or contain vulgar language. We will also not post comments that are spam, are clearly off topic or that promote services or products. Posted comments will be in English. We are not able to post comments in other languages.
We will make our best effort to promptly post those comments that are consistent with the Comment Policy, but given the need to manage federal resources, moderating and posting of comments will usually occur only during regular business hours, Monday through Friday. Comments submitted outside of business hours will be read and posted as quickly as possible.
This is an official United States Coast Guard posting for the Public's information.
Our posting does not endorse this site or anything on it, including links to other sites,
and we disclaim responsibility and liability for the site and its content.
0 comments:
Post a Comment