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Of course, you want to be sure of your boat, you have the rope, life jackets, emergency flares, a GPS. But you thought a water purifier? Humans get dehydrated in a few hours. Dehydration can cause weakness, dizziness and disorientation. In case of emergency in the navigation of these symptoms can be dangerous. Of course, severe dehydration can be fatal by itself. A person will die in three days, on average, without water.

If you are planning a long journey by boat, you may want a water purifier so you do not have to carry drinking water. This is especially true if you travel with a large group.

If you sail in fresh water, water probably contains pathogens Giardia and Cryptosporidium, which can cause severe gastrointestinal illness. If you are a sailor of the ocean, water Sea salt must be removed before it is safe to drink.

Fresh Water Purifier

Water Purifiers Fresh is in camping stores, sports shops and craft supply stores. They are lightweight and relatively inexpensive.

A portable pump, Filtration System removes bacteria from drinking water. There are filters in the pump can be used for fresh, brackish or salt water. More filters use a water filter ceramic or polymer, with a carbon filter, and sometimes a reverse osmosis filter to remove microscopic bacteria water. These systems can be expensive, and the value obtained the most expensive you can afford, because it is likely to work better and with more features.

The Boiling is the best method of cleaning your drinking water. Boil kill all pathogens in water, if water boils at 212 degrees F for at least thirty minutes. The downside of boiling water, is that many yachts have no heat source or a large pot needed for this purification technique.

The old standby for making drinking water emergency is compressed purification of water. These are usually iodine tablets, which can leave the water with a funny taste. But they are cheap and light. There are improvements to the standard shelf that can improve the taste. There are also chlorine tablets. tablets for purifying water usually a half-hour and four hours to kill bacteria, but special equipment is needed.

A new high-tech solution purification of water is an ultra-violet (UV) flashlight pocket. This battery works Gizmo uses ultraviolet light to kill microbes in two minutes / liter. Patents are pending, but the UV lamp receives critical acclaim. It's expensive, but cheaper than a filter system, and take into account that the batteries must be recharged regularly.

Desalination of salt water

Water salt is not potable, and if you try to drink the sea water in an emergency very sick. Desalination is to take the salt and let water is drinking. A mobile desalination system is expensive, with smaller units than the most profitable. There are small desalination plants that can be installed on the boat if it is large enough.

A pump reverse osmosis is the best choice for salt water purification emergency. The water must be forced through the filter, which requires a certain force for pumping. There are units that are operated in the battery and the hand of units installed. The hand pumped filters Reverse osmosis requires about one hour of pumping to provide a gallon of drinking water, but they are lighter and should be considered no batteries or power supplies.

If you have a way to boil water, you can buy or make a desalination yet. Fill a kettle which has a lid with seawater Connect copper tubing wrapped around the lid, and boil the sea water vapor (condensation) will flow of copper pipe that drinking water be collected in another container.

You need to add one of these methods water purification to your emergency kit for a trip by boat. water purifiers are lightweight and affordable. It is better to have and not need than need and not have it.

Steve Dolan is an avid outdoorsman and has owned several boats. Share his insights at Boats and Boating Supplies and check out more about boats at Luxury Boats and Yachts.

How many people in the world use the Tablet PC?

In particular, any form of laptop that has the ability to write with Optics pencil. PDA not included.

If you mean something like a Pocket PC then there's the iPhone or a Pocket PC or something real.

BuyTV, Episode 090, 105, Nokia N810 Internet Tablet