CARBON MONOXIDE (CO) POISONING

The effects of carbon monoxide can overcome people who are on and around boats. The symptoms of CO are so similar to sea-sickness (nausea, dizziness, mild headache, light-headedness) many boaters may not know they are suffering from the effects of CO.

Recreational boaters need to be aware of carbon monoxide poisoning prevention:

• Keep fresh air flowing throughout the boat, whether it is at the dock or underway.
• Obtain regular professional boat inspections. Check CO sources, such as engines, generators, grills and propane appliances.
• Use carbon monoxide detectors in living spaces. Replace batteries at least once a year. Trust the detector when the alarm sounds and take action.
• Know that "teak surfing" and dragging are dangerous, not only because of the risk of physical injury, but also because of CO poisoning.
• The U.S. Coast Guard initiated a recall of some houseboats because the generator exhaust was located near the swim platform. If generators, engines or other carbon monoxide producing equipment are in operation, never let passengers swim near the exhaust openings, especially the swim platform area.

Generator exhaust and swim platforms are a deadly combination. When the generator is running, CO builds up in the swim platform cavity, as well as rear deck space. CO levels can be so high that it creates an imminent danger of death for anyone who enters the cavity even for a very short period of time. CO poisoning is an extremely dangerous matter that could result in serious injury or death. All boat owners must heed this warning.

Treatment of CO Poisoning

• Evacuate – Move the person to fresh air. Seek immediate medical attention.
• Ventilate - Open doors, windows, hatches and canopies.
• Investigate – Find the source of the CO and take corrective measures to prevent further contamination.