T.R | Title | User | Personal Name | Date | Lines |
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699.1 | Buoyance =/= Safety! | ESKIMO::BOURGAULT | | Sat Jun 30 1990 05:57 | 39 |
| First, I'll try to ignore the snide cracks about the Coast
Guard, and leave the flamethrower in my pocket.....
As I understand your comments, you equate one or two factors
(amount of buoyancy) with ability of a PFD to keep somebody
alive. Is that ALL a PFD is spozed to do.... float somebody
high out of the water? Nope....
I wish I had the paperwork with me -- I have (somewhere in
my musty files) a copy of an article comparing several NOT
approved devices with approved devices. The article gave
what was being TESTED.... Does the device turn an UNconscious
person (of up to such-and-such a weight) face-UP within so
many seconds? Does it HOLD an unconscious person face-up?
(Remember that there are several different TYPEs of PFDs...
one type is tested only in HOLDING a person face-up, another
must turn them OVER [assuming they are face-down] to pass
the test for that TYPE.)
The non-approved devices being tested for the article were
water-ski type rigs.... all of them failed to turn an
unconscious person over, two failed to HOLD the person
face-up once they had put themselves in that position.
Yes, all three had LOTS of buoyancy..... would they
save a person's life? Not if they weren't able to help
position their body in the water....
Yes, I have been in situations where "the rules" seemed
ridiculous. A boatload of scuba divers, all in custom-fitted
wet suits (wearing them) well suited to the cold waters,
lots of buoyancy (not wearing weight belts yet), some with
horse-collar Buoyancy Compensators on already.... and we
STILL had to squeeze in an approved PFD for each of us!
Would we have been safe in our diving rigs? Yes. Would
the gear we had on have saved our lives? If we were
conscious, yes..... Would a Coast Guard person have been
right to ticket us had we left the PFDs at the dock? Yes....
- Ed -
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699.2 | re .-1 | BTOVT::JPETERS | John Peters, DTN 266-4391 | Mon Jul 02 1990 13:02 | 13 |
| The claim is not that buoyancy per se is equal to safety.
Various testing of USCG jackets has demonstrated that they don't
perform as advertised in real life, often failing to keep an
unconscious person's face clear of the water.
I don't have the article any more, but if you were to call Boat US's
customer service number at 703-823-9550, I'm sure they'll send copies
of the two articles they published in Boating Equipment Reports on
testing of USCG approved and some unapproved PFD's.
If you read National Fisherman, you'll see plenty of discussion of the
inadequacies of USCG approved PFD's.
|
699.3 | also see Consumer Reports | SALEM::LAYTON | | Tue Jul 03 1990 08:09 | 5 |
|
Consumer Reports did a run down on (Type 3?) life jackets within
the last year or two.
Carl
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699.4 | A type III worn is much safer than no PFD | MSCSSE::FRENCH | Bill French ZKO3-3/X8 381-1859 | Tue Jul 03 1990 09:53 | 15 |
| Keep in mind what the Coast Guard's point of view is on this matter.
They do not claim that all USCG approved PFDs are superior at keeping
one afloat over all non-USCG approved PFDs. As previously mentioned,
there are multiple classes of pfds with a different intent for each
class. The type III vest is the most comfortable, least bulky of any of
the non-inflatables. It also has the least effective bouyancy. The USCG
folks are aware that a very small % of adult boaters wear any pfd for
any % of time they are on the water. They feel that wearing a type III
vest in low risk (quick rescue likely) will save many lives over
wearing no PFD. That is not to say that a type III is appropriate for
all situations and conditions. At times they wear type I pfds
themselves.
Bill
|
699.5 | What's The Issue?? | USRCV1::FRASCH | | Tue Jul 03 1990 11:47 | 6 |
| As far as I know, (have to check my info) the only devices that will
keep a person face up in the water are type I and II PFDs. Why all the
fuss anyway? Why not just do what the law says and KNOW you are as safe
as you can be? (sounds like my 18 year old son!)
Don
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699.6 | Type I is best (but bulky) | MSCSSE::BERENS | Alan Berens | Tue Jul 03 1990 12:55 | 4 |
| re .5:
The test results I recall seeing show that Type II PFDs won't turn an
unconscious person face up.
|
699.7 | What do you mean (.5)? | MSCSSE::FRENCH | Bill French ZKO3-3/X8 381-1859 | Tue Jul 03 1990 16:01 | 17 |
| What do you mean, do what the law says? The law around here says you
will have a pfd within easy reach, which won't do a thing for you if
you fall overboard or get hit in the head while not wearing one.
Alan (.5) is correct. A type I should turn you face up. A type II
should keep you face up if you are already in that position, and the
conditions aren't too severe.
If you are advocating always wearing a type I, be aware that they
are quite bulky and uncomfortable, and even the most parnoid adult
is likely to wear one except under bad weather/sea conditions.
Children can be made to wear them, but only because their opinion
doesn't count.
Bill
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699.8 | AUTO PFD'S | SSGVAX::REDFIELD | | Thu Jul 05 1990 10:40 | 12 |
| Any data out there regarding the auto inflateable "suspender" type of PFD?
I know that they aren't CG approved (at least the single CO2) type, but
they certainly appear to be a practical solution to having something that
can be comfortably worn 100% of the time.
I just purchased one to try out this summer. In any case approved PFD's
are always available in my boat.
Thoughts, opinions?
Carl
|
699.9 | Type V | GOLF::WILSON | Trump Cereal: U-Ain't-Gettin-Nut'n,Honey | Thu Jul 05 1990 11:18 | 12 |
|
Note 699.8
>>Any data out there regarding the auto inflateable "suspender" type of PFD?
These are Type V PFD's, and are called hybrids. According to a boating safety
class I took recently, they are Coast Guard approved but *only* if you are
wearing it at all times. In other words, if all you have on board are type V
PFDs and they are stowed away, you will be ticketed for not having any PFDs
on board.
Rick W.
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699.10 | Real Experiences | SSGVAX::REDFIELD | | Mon Jul 09 1990 17:32 | 17 |
| In terms of data requested I meant actual experiences, not whether they are
Coast Guard approved....
Thanks
Carl
RE: .9
>
>These are Type V PFD's, and are called hybrids. According to a boating safety
>class I took recently, they are Coast Guard approved but *only* if you are
>wearing it at all times. In other words, if all you have on board are type V
>PFDs and they are stowed away, you will be ticketed for not having any PFDs
>on board.
>
>Rick W.
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699.11 | Not my type! | TNPUBS::WASIEJKO | Retired CPO | Mon Jul 01 1991 16:52 | 33 |
| Type-V PFDs are nothing more than Mae Wests, redesigned to meet the
fashionable demands of a "yuppie" boating society. The Mae West was
the PFD of choice for the USAF when I found myself in the middle of
Chagras in Panama for 7 hours. Mine, unfortunately, had a slow leak.
Mind you, the water was calm, and relatively warm (87 degrees) as I
manually inflated the Mae West at about 20-minute intervals. After the
four-hour mark, I was quite tired, and it took longer for me to inflate
the chambers; almost to the point where I was never comfortably
buoyant.
Transfer this entire scene to the North Atlantic, where water
temeratures rarely exceed 60 degrees, even in Summer, and normal sea
conditions are one to two feet -- I wouldn't be writing this note. If
I'd have been hurt or unconscious ... perish the thought.
The Kapoc and buoyant fillers found in a Type-I and -II PFDs remain
buoyant for a considerable time, if well maintained and dried between
immersions (newer fillers are chips encased in plastic).
I operate my boat in the mouth of the Merrimac River, and I wouldn't
trust my life to anything less than a Type-I. I wear a type-III as a
matter of course, especially when I fish alone. However, the Type-I is
"ON Deck," pre-fitted, and ready to toss on, when I enter the mouth of
the River, or when sea conditions indicate caution.
An inflatable would be more comfortable, granted. But I dread the
thought of having to identify a friend or family member in a faulty
Type-V, even if they looked good wearing it. And, with over 18 years
in the Coast Guard, I've seen my share, and heard my share, and felt my
share. No sir. Life before liberty, on my boat.
-ETC-
|
699.12 | TEST your Type V | LJOHUB::REDFIELD | | Wed Jul 03 1991 15:53 | 32 |
| RE: .11
>
> Type-V PFDs are nothing more than Mae Wests, redesigned to meet the
> fashionable demands of a "yuppie" boating society.
> An inflatable would be more comfortable, granted. But I dread the
> thought of having to identify a friend or family member in a faulty
> Type-V, even if they looked good wearing it. And, with over 18 years
> in the Coast Guard, I've seen my share, and heard my share, and felt my
> share. No sir. Life before liberty, on my boat.
>
Since my prior note I have tested my Type-V and found it to be quite good.
I purchased a Crewsaver with harness. It is automatic and extremely well
put together.
I always have a type I nearby but nothing beats the ability to be wearing
the Crewsaver all the time. I rarely have seen anyone wear I/II types on a
continuouis basis.
The research I have done confirm my opinions.
By the way, according to the Coast Guard the only reason for non-approval
is that they require a dual inflating system versus the single cylinder
approach taken with most units. I understand Mustang makes a dual cylinder
PFD which is CG approved. Construction of the "balloon" is the same.
Unfortunately your Mae West was probably of inferior quality. One should
always test the system out before depending on it...and I do agree a type I
is always the best course.
Carl��
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699.13 | Any PFD's for infants? | GOLF::WILSON | Hey, you're pretty good - NOT! | Fri Nov 22 1991 10:01 | 8 |
| It's never too early to plan for next season. Next spring we'll be
needing a life jacket for a newborn infant. The smallest I've seen
are for babies about 20 or 30 lbs, has anyone seen anything smaller?
I'd like to pick one up in time for Christmas. The baby's not due
til March, but I think the wife would get a kick out of it.
Rick
|
699.14 | For what it's worth..... | GWYNED::BCRONIN | | Fri Nov 22 1991 10:18 | 6 |
| Bass Pro Shops lists a "Heads Up Vest" in a size rated for "under
30lbs." How much under 30 is another question. It has a wide
floatation collar to help keep the kids head above water.
Maybe you could call some of the Mfrs. such as Stearns and ask.
B.C.
|
699.15 | <30 lbs = slim market | USCTR1::HPLUMLEY | | Fri Nov 22 1991 10:58 | 18 |
| I've looked and never found anything really satisfactory. As the
previous notes suggest, the smallest jackets seem to be in the
30lb range.
When you do find one, try it out by floating the little one in a
pool or the tub before you get too confident about the jacket.
Weight is only one component of how they seem to work.
- just because they fit at the waist/trunk, doesnt mean they will
turn the child correctly. The major problem in small sizes
seems to be too much floatation.-
I havent been happy with any of the four or five I've bought so far.
Harlan
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699.16 | | DONVAN::DECAROLIS | can you say *winterize*......NO! | Fri Nov 22 1991 12:03 | 5 |
|
Great news, Rick! Congrads!
Jeanne
|
699.17 | A couple of infant vests | SALEM::NORCROSS_W | | Fri Nov 22 1991 12:17 | 11 |
| Rick, here are a couple possibilities:
Overton's: "America's Cup" toddler vest. 15 - 30 LBS. $24
Shoreway Marine: "Minnow" infant vest. Less than 30 LBS. $31
Boat/U.S.: "Stearns" infant vest. Less than 30 LBS. $20
All are Type II and have a grab strap and leg straps.
Of course your assuming that this kid will ride in a boat with you
driving.
Wayne
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699.18 | | TOOK::SWIST | Jim Swist LKG2-2/T2 DTN 226-7102 | Fri Nov 22 1991 12:36 | 14 |
|
My son was on a boat at about 6 weeks!
All I could find was <30 lb PFDs when I took my infant son out for the
first time. It didn't really fit that well but on the other hand a kid
that age isn't going to walk around and fall off the boat (we put the
PFD on him and then put him into one of those rockaroo infant carries).
So the only worry was a complete disaster like the boat sinking at
which point we figured an adult could make sure he was floating face
up. So if you're really cautious you might want to insist one other
adult wear a PFD until the kid reaches a size where the PFD will work
consistently (stay on, basically). It doesn't take long for a baby to
get to 15+ lb at which point the <30 PFDs fit fine.
|
699.19 | Need to borrow infant and small child PFDs | UNIFIX::FRENCH | Bill French 381-1859 | Thu Jun 30 1994 15:34 | 10 |
| Does anyone know where I can borrow one or two infant (0-30 lb) pfds
or one child (30-50lb) pfds for sailing on Winnipesaukee, Saturday?
I do not need the youth size 50-90 lbs. Just the smaller ones.
Thanks,
Bill
DTN 381-1859
Home 603 736-9670
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