Must be in good, serviceable condition
You don't have to - it's not a legal requirement. However - from a safety aspect - it's certainly recommended !
Life Jacket
In order for a life jacket to be legal, it must be approved by the U.S. Coast Guard, meet specific safety requirements, be in good condition, and be the appropriate size for the intended wearer.
No, You have to be a member to get the life jacket.
Carbon dioxide is used in a life jacket..
Another name for a life jacket would be a PFD.
A damaged life jacket should be replaced.
When worn properly a life jacket can keep you from sinking even if you are unconscious.
You must be a member in order to buy the life jacket.
what do you call a jacket in inuit language
This is a good source that explains how a Life Jacket works works. http://www.boatsafe.com/kids/buoyancy.htm
You should always wear your life jacket - if the boat tips over you might hit your head and be unconscious and a life jacket will keep you from sinking and drowning.