- Purchase the bulky off-shore life jacket for greatest buoyancy - at the expense of some comfort.
- Choose the near-shore buoyancy vest if you will be on calmer, inland waters.
- Consider buying a flotation aid if you will be on protected waters where a quicker rescue is assured. They allow some movement and are somewhat more comfortable than the other jackets.
- Opt for one of several types of floatable life jackets, which are easy to wear and inflatable. Also called special-use devices, each is designed for a specific water activity, such as sailboarding, and is worn at all times.
- Purchase a throwable device as an extra safety measure. They are literally thrown to and held onto by someone who has fallen overboard until he or she is rescued.
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Know where life jackets are stored on the boat.
The U.S. Coast Guard (USCG) requires that everyone on a boat less than 16 feet long have a jacket; on any boat longer than 16 feet, you must also have one extra jacket on board.
Further regulations regarding life jacket use vary by state; for more details, call the USCG at (800) 368-5647 or consult your local marine store.
Make sure that the life jacket is USCG-approved.
Regardless of regulations, when out on the water in a boat, people who require (or could require) assistance, such as children and nonswimmers, should wear life jackets at all times.
Let your life jacket drip-dry thoroughly, then store in a well-ventilated area.
In an emergency, you could slip through a life jacket that is too large for you; try on any life jacket before purchasing it.
Waterlogging or compression can cause jackets to lose buoyancy, rendering them useless, so inspect and test them at least twice a year.