March 3, 2010
Fatality prompts safety alert
The Coast Guard has issued a safety alert o the importance of properly maintaining and repairing vessel electrical systems including those located in inaccessible or confined areas.
In a recent casualty, a young mariner employed onboard a Great Lakes bulk carrier was electrocuted while working in a dark and confined cargo tunnel beneath the ship's cargo holds. Another crewmember discovered the fallen mariner, went to his aid and received an electric shock sustaining a serious injury.
The investigation of the incident revealed that the heads of both crew members had contacted a broken lamp fixture. The fixture lacked a light bulb, a globe, and a guard. It appears that, at one time the fixture was separated from its connection box and a repair was made using electrical tape to cover some open wires without properly replacing the connecting fitting between the fixture and the box. It also appears that the connection box was ungrounded due to the use of tie wraps instead of solid metal fasteners.
The photo clearly illustrates the material condition of this fixture. This dangerous latent unsafe condition existed until the crew member brushed his head against it and was killed. likewise, the second mariner also brushed his head upon the fixture as he was responding to his fallen shipmate and was shocked. fortunately, he survived.
The Coast Guard says that all crew members must do their best to ensure their safety as well as the safety of their co-workers by reporting and acting to correct unsafe conditions. It is critical that vessel and shoreside management personnel establish and maintain effective programs where unsafe conditions like this one can be reported, acted upon and effectively managed. Employees must not be hindered from or retaliated against for reporting and documenting such concerns. These principles have been widely adopted in maritime and other industries as safety management systems.
Eliminating unsafe conditions also makes good business sense. The associated post accident costs to the owner/operator can potentially be very substantial. Further, there's a societal cost to deaths and injuries caused by these casualties that can't be fully measured. Ultimately, no lengthy cost benefit analysis was needed in this case as the issue was very clear. A hazardous condition was found but the repair was grossly inadequate and didn't eliminate the unsafe condition.
As a result of this casualty, the Coast Guard strongly recommends to vessel owners / operators, port captains / engineers, crew members, and marine inspection personnel, especially those associated with older vessels, to be alert for such hazards and to take immediate action to report, properly document and correct any hazardous condition.