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結果 : how long can a life jacket keep you afloat
20:22

Will Your Life Jacket Save You? PFD Testing

Trip Smith
504,758 回視聴 - 5 年前
13:43

Will a LIFE JACKET ACTUALLY Save your LIFE? (SHOCKING RESULTS)

Crappie Head Fishing
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1:05

17 year old drowning with life jacket on

nismoboy83
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1:44

Do Automatic Inflating Life Jackets Actually Work??

Gettin' Mouthy
100,844 回視聴 - 3 年前

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0:34

Will a Type 3 life jacket keep you afloat?

Quickfire Info
101 回視聴 - 1 年前
2:59

A matter of life or death - life jackets save lives

U.S. Coast Guard
28,061 回視聴 - 11 年前
2:23

How to swim using life jacket?

neeraj kumar
139,101 回視聴 - 5 年前

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1:38

How Isaac keeps you afloat - why lifejackets are measured in newtons

Maritime and Coastguard Agency
725 回視聴 - 8 年前
5:38

Man Overboard | How to Survive When Lost at Sea

Defender
9,605 回視聴 - 1 年前
7:35

WILL I DROWN? Waders & A Life Jacket (Buoyancy Aid)

Cypography Carp Fishing
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3:36

BetterBoater.ca - Lifejackets - Types

Better Boater
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1:42

Water Safety Month - Wear A Life Jacket

Greater Austin YMCA
113 回視聴 - 2 年前
4:25

Testing a Life Vest ( PFD ) - Life Vest Safety

Jesse Jean Shelton
38,742 回視聴 - 14 年前
0:27

Safety is Simple - Wear a Properly Fitted Life Jacket

Boating Ontario
10,213 回視聴 - 1 年前
23:40

Why do Life Jackets Float so Well? - Inside Things Episode 3

Switch Knowledge
880 回視聴 - 3 年前
0:26

Life jacket helps you stay afloat...please put them on

indy entertainment
409 回視聴 - 4 年前
4:12

CHOOSING THE BEST LIFE JACKET

America's Boating Channel
68,284 回視聴 - 6 年前
13:12

Life Jackets Float. Do You?

American Canoe Association
82,952 回視聴 - 13 年前
0:42

swimming-float-vest for mens

Allen Chen
60 回視聴 - 1 年前
1:37

Safety is Simple - Wear your life jacket

Boating Ontario
104 回視聴 - 1 年前