Boat Plans Building
I pulled the following directly from this website. Its a good interesting read, and pertains directly to those who spend time on the water, alone, with friends, with children.
My advice is to wear your lifejacket, everyday, everytime you are out on the boat. I have a comfy life jacket that has pockets, doesnt get hot, but breaks the wind on cool days too. It never gets in the way. It only works when I wear it. Anyway, read on:
Drowning Doesnt Look Like Drowning
The new captain jumped from the cockpit, fully dressed, and sprinted through the water. A former lifeguard, he kept his eyes on his victim as he headed straight for the owners who were swimming between their anchored sportfisher and the beach. I think he thinks youre drowning, the husband said to his wife. They had been splashing each other and she had screamed but now they were just standing, neck-deep on the sand bar. Were fine, what is he doing? she asked, a little annoyed. Were fine! the husband yelled, waving him off, but his captain kept swimming hard. Move! he barked as he sprinted between the stunned owners. Directly behind them, not ten feet away, their nine-year-old daughter was drowning. Safely above the surface in the arms of the captain, she burst into tears, Daddy!
How did this captain know, from fifty feet away, what the father couldnt recognize from just ten? Drowning is not the violent, splashing, call for help that most people expect. The captain was trained to recognize drowning by experts and years of experience. The father, on the other hand, had learned what drowning looks like by watching television. If you spend time on or near the water (hint: thats all of us) then you should make sure that you and your crew knows what to look for whenever people enter the water. Until she cried a tearful, Daddy, she hadnt made a sound. As a former Coast Guard rescue swimmer, I wasnt surprised at all by this story. Drowning is almost always a deceptively quiet event. The waving, splashing, and yelling that dramatic conditioning (television) prepares us to look for, is rarely seen in real life.
The Instinctive Drowning Response so named by Francesco A. Pia, Ph.D., is what people do to avoid actual or perceived suffocation in the water. And it does not look like most people expect. There is very little splashing, no waving, and no yelling or calls for help of any kind. To get an idea of just how quiet and undramatic from the surface drowning can be, consider this: It is the number two cause of accidental death in children, age 15 and under (just behind vehicle accidents) of the approximately 750 children who will drown next year, about 375 of them will do so within 25 yards of a parent or other adult. In ten percent of those drownings, the adult will actually watch them do it, having no idea it is happening (source: CDC). Drowning does not look like drowning Dr. Pia, in an article in the Coast Guards On Scene Magazine, described the instinctive drowning response like this:
- Except in rare circumstances, drowning people are physiologically unable to call out for help. Th e respiratory system was designed for breathing. Speech is the secondary or overlaid function. Breathing must be fulfilled, before speech occurs.
- Drowning peoples mouths alternately sink below and reappear above the surface of the water. The mouths of drowning people are not above the surface of the water long enough for them to exhale, inhale, and call out for help. When the drowning peoples mouths are above the surface, they exhale and inhale quickly as their mouths start to sink below the surface of the water.
- Drowning people cannot wave for help. Nature instinctively forces them to extend their arms laterally and press down on the waters surface. Pressing down on the surface of the water, permits drowning people to leverage their bodies so they can lift their mouths out of the water to breathe.
- Throughout the Instinctive Drowning Response, drowning people cannot voluntarily control their arm movements. Physiologically, drowning people who are struggling on the surface of the water cannot stop drowning and perform voluntary movements such as waving for help, moving toward a rescuer, or reaching out for a piece of rescue equipment.
- From beginning to end of the Instinctive Drowning Response peoples bodies remain upright in the water, with no evidence of a supporting kick. Unless rescued by a trained lifeguard, these drowning people can only struggle on the surface of the water from 20 to 60 seconds before submersion occurs.
(Source: On Scene Magazine: Fall 2006)This doesnt mean that a person that is yelling for help and thrashing isnt in real trouble they are experience aquatic distress. Not always present before the instinctive drowning response, aquatic distress doesnt last long but unlike true drowning, these victims can still assist in there own rescue. They can grab lifelines, throw rings, etc.
Look for these other signs of drowning when persons are n the water:
- Head low in the water, mouth at water level
- Head tilted back with mouth open
- Eyes glassy and empty, unable to focus
- Eyes closed
- Hair over forehead or eyes
- Not using legs Vertical
- Hyperventilating or gasping
- Trying to swim in a particular direction but not making headway
- Trying to roll over on the back
- Ladder climb, rarely out of the water.
If you have any questions at all please post them in the gCaptain forums under maritime safety
disclaimer: The views and opinions expressed by the author are not necessarily those of the Department of Homeland Security or the U.S. Coast Guard.
Do you find information about Boat Plans Building are you looking for? If not, below may help you find more information about the Boat Plans Building. Thank you for visiting, have a great day.
0 komentar:
Posting Komentar