Blue Hefner
Well-Known Member
- Joined
- 11 Jul 2009
- Messages
- 14,627
Don't think its like falling into a heated swimming pool however shallow.
This from a rescue manual:
into cold water. Most of these deaths are probably caused by falling into docks near night clubs, driving into dykes in the Fens, or when walking back to the boat from the pub. But RYA courses are run throughout the year, so cold shock and drowning must be considered a risk for anyone falling into the water. Hypothermia may overwhelm a casualty where rescue is delayed and can dangerously reduce the capabilities of crew exposed in a dinghy or yacht cockpit. What happens during immersion? The initial response to immersion is cold shock. It only lasts a few minutes but is the cause of many deaths. On contact with cold water the blood vessels in the skin constrict and increase the blood flow back to the heart. This, together with an increased heart rate and hydrostatic squeeze from the water, raises the blood pressure dramatically. This dangerous combination can lead to death from cardiac arrest or stroke in susceptible individuals
'Susceptible individuals' - I read that as people who are vulnerable such as the old, weak, or in generally poor health
I find it very hard to believe the 'pusher' hasn't had one survivor that, after all these deaths, hasn't been taken seriously by the Police