Life Jackets
People who are not wearing a life jacket can drown in Colorado rivers, lakes and reservoirs.
Boating under the influence can also cause accidents.
Boater's Hypnosis
Boater’s hypnosis, or boater’s fatigue, is caused by exposure to the noise, vibration, sun, glare, wind and motion experienced on the water. It can cause a person’s reaction time to slow down, almost as much as if they were legally drunk. Alcohol intensifies the effect of boater’s hypnosis, causing a person who has not been drinking heavily to feel as if they are intoxicated and increasing their chance of an accident.
Swimming
Swimmers can get water in their ears, causing disorientation. For those who have been drinking, the disorientation can be intensified so much that they swim down to their death instead of up to safety. Cold water causes fatigue, and exhaustion happens faster than in warm water. This can explain why even good swimmers who have been drinking, drown. Regardless of the boat driver’s condition, if a passenger is intoxicated, the risk of drowning is heightened by this factor alone.