Fewer Drownings
for Some Activities and Types of Boats, But The Same Risk Factors
Overall, there
were 19% fewer boating drownings during 1996-2000 (806) than during 1991-1995
(997). Decreases were seen for common activities including fishing,
powerboating, and canoeing, but drowning during hunting and sailing increased.
Recreational boating accounted for 76% of boating drownings, occupational for
11%, and daily activities such as subsistence hunting, fishing, and travel by
aboriginal peoples for 10%.
Typical Victim Profile
An adult male
is fishing from a small motorboat on a lake and wearing no flotation device or
hypothermia protection garment (Figures 9, 10, 11, 12). Strong winds, large
waves, cold water, and approaching darkness are often present (Figure 14).
Capsized, falling overboard, or swamped, the victim finds himself struggling in
the water. He is unable to retrieve his personal flotation device from the boat.
Even if he does find it in the chaos and panic of a capsize, hypothermia and
other adverse circumstances make it too difficult to put on and fasten up. As
the muscles of the victim’s hands weaken from the effects of hypothermia, he
loses his grip on the submerged boat and sinks beneath the surface.
Most Boaters Are Still Not Wearing a Personal Flotation Device (PFD)
In spite of
repeated public campaigns promoting the use of PFDs, a majority of boaters still
ignore this basic precaution. During 1991-1995 only 12% of recreational boating
drowning victims were properly wearing a PFD, and in 1996-2000, the figure was
11%. Surprisingly, the figure was no better for drowning victims who were
non-swimmers or weak swimmers.
Although
current regulations do not require wearing of a PFD by boaters, they do require
that a PFD be present in the boat. In at least 28% of boating drownings, a PFD
was not even present, let alone worn. And even when a PFD is present, it is
impossible, or at the least very difficult, to find a PFD in the water and put
it on properly after capsizing or falling into water, which are two of the most
frequent incidents leading to boating drownings.
Small Motorboats and Canoes Most Frequently Involved
Small open
boats, including motorboats and canoes, were predominant in recreational boating
drowning incidents. There was a decrease in drownings involving small open
motorboats and canoes between 1991-1995 and 1996-2000. Most drownings of boaters
occurred in lakes, 55%, followed by rivers, 21%.For recreational boaters, 62% of
drownings occurred in lakes, 24% in rivers.
Typical Victim Profile: Powerboating
A few adult
males in their 50’s decide to go fishing in May in their small open motorboat.
Ice is still present at the edge of the lake. Wind and waves come up rapidly in
the afternoon as they are trying to return. It is already dusk when they take on
water, swamp, and capsize. The victim is a good swimmer. However, since he is
not wearing a flotation device, he is soon unable to hold onto the boat and
sinks below the surface.
A Typical Scenario
A 40-year-old
male fisherman is travelling alone on a lake in his small open motorboat. He
stands up and falls overboard. The boat continues on without him. His flotation
device is in the boat on the seat. As he is a non-swimmer, he panics and drowns.
Typical Victim Profile: Canoeing
Two 18-year-old
males go out in a canoe at a cottage on a lake after consuming alcohol. The
canoe capsizes in the dark; the water is very cold. One makes it to shore and
the other doesn’t. The victim is a weak swimmer and is not wearing a personal
flotation device.
Water And Alcohol: A Risky Mixture
Of all
recreational boating drowning victims, 25% had an alcohol level above the legal
limit of 80mg%, for 10% alcohol was present below the limit, and for another 6%
alcohol was suspected. These are conservative statistics, since in 29% of cases
the presence or absence of alcohol was not reported. There was little
improvement in the proportion of boating drownings involving alcohol between
1991-1995 and 1996-2000.
Beware Of Wind, Overloading, Standing Up In Boats, And Cold Water!
Strong wind,
large waves, overloading, and standing up in the boat can be lethal, especially
in small boats. Although cold water may not contribute to the initial injury
incident, cold greatly increases the risk of an immersion. Cold or extremely
cold water were reported in 36% of recreational boating drownings; however,
these data underestimate the importance of cold, since water temperature is
often unreported. Cold is a special risk during fishing and hunting by boat in
spring and fall. In large lakes, water temperature may still be below 10°C as
late as June.
Hypothermia & Cold-Water Drownings
Boating was the
main activity in and around the water to be frequently complicated by
hypothermia. Hypothermia tends to be under-reported by coroners because the
diagnosis is difficult to make when the victim is already dead. Nevertheless,
hypothermia was mentioned as a contributing factor in 19% of boating drownings
during 1991-2000, and was the principal cause of death in 34% of non-drowning
boating deaths.
Although water
temperature was unknown for 63% of recreational boating drownings during
1991-2000, for 283 boating drownings, 21% of the total, water temperature was
described as extremely cold (less than 10°C). In 3% of boating drownings, ice
was reportedly present.
Only 13% of
boaters were reported to be wearing a flotation device when they died, and in
these incidents cold water was usually implicated. Almost no drowned boaters
were wearing a hypothermia protective garment.
Measuring water
temperature and wearing of flotation devices, and when appropriate other
hypothermia protective garments, should be a reflex for boaters who venture out
in spring and fall. It is difficult to put on a PFD in warm water and can be
impossible in cold water, so wear your PFD!
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