worth to you and your family
 

Uses of Dry Suits

Dry suits are often worn for boating, especially sailing, and on personal water craft in the winter months. The primary uses are for protection from spray, and in case of accidental short-term immersion in cold water if the user falls overboard. Dry suits only intended for temporary immersion protection are less rugged than diving dry suits. They are usually made of a breathable membrane material to let sweat permeate, keeping the wearer dry and comfortable all day. Membrane type surface dry suits only keep the user dry, and have little thermal insulating properties.

These suits are often made from very lightweight material for high flexibility. Membrane type suits are commonly used in the spring and fall with moderate water temperatures, but Neoprene and hybrid dry suits for surface sports are preferred in cold water. These provide greater thermal protection in the event of a leak. The ability to swim for self-rescue in these types of suits is important to water sports users that do not use a boat. A neoprene bottom also is less likely to allow trapped air to collect in the legs, causing the wearer to tend to float head down in the water.

 

 


A Look at Scuba Wet Suits

Scuba wet suits were not taken seriously until World War II and the advent of Navy Frogmen (SEALs) who became one of America’s most effective weapons of the war. On any kind of measurable basis, costs of operations versus costs of effectiveness, man-to-man, or overall kill ratios, the SEALs exceeded expectations on any level. Once recognized, the military put a much time and money into improving the effectiveness of its frogmen. That meant improving the design, effectiveness and durability of wet suits.

There is a controversy that developed at the time over whether or not wet suits had to remain dry. Sounds like a set up for a joke but it’s not. All underwater, rubberized protective outfits are called wetsuits. The controversy was over whether heat loss from the diver’s body could be controlled better if the wetsuit kept his skin dry or not. It was Hugh Bradner who is credited with the first wet suit in 1952. Mr. Bradner was actually working as a physicist at UC Berkeley’s radiation laboratory where he was testing the reflections of shock waves on unicellular material and was invited to attend a Swimmer’s Symposium. His concept was that the diver’s skin does not have to stay dry to prevent heat loss if the thermal insulation used in the wet suit was obtained by air entrapped in the material of the suit.

With the French invention of the Aqua-Lung, Self Contained Underwater Breathing Apparatus (SCUBA) was used in the war and afterwards spawned investigative teams exploring the ocean’s many mysteries. As soon as this began, the pressing need for wetsuits was made painfully obvious by the divers suffering from hypothermia after only a few dives. The divers tried everything from greased long johns to leftover Air Force survival suits, and the Bradner wet suit. Bradner was the first to use a unicellular material similar to the type he was working with in the radiation laboratory in his wet suit. The material came from a company called Rubatex and was called Neoprene and the original model for today’s high-tech, three-level wet suit was born.


Best Survival Kits – Only Top Quality Will Do

Gutsy people who brave the wild outdoors require the best survival kits to accompany them in their  journeys. Survival gear may be categorized in two. There are those falling into small/pocket-sized, such as survival knife, compass, pinch lights, watch with GPS, matches in waterproof case, metal cup, mini flashlight, first aid kit, food bars, safety eyewear, water purification tablets, and whistle with lanyard. Then there are items that may be classified as bulky gear – tents, sleeping bags, thermal blankets, windbreaker, long rope (which must be foldable in compact form notwithstanding their bulkiness).

On top of all the modern survival gizmos, you’d need to have an alert brain to figure out how to emerge unscathed from unexpected scrapes or untoward incidents. The best survival kits are those that serve their purpose well and are complete which is available at emergencysuppliesnow.com. All items that are part of a survival kit must be stored in a well-constructed bag like a quality backpack.Surviving outdoors also requires wearing appropriate clothing and footwear. Wear boots made for treading rough terrain and puddles of water. Note that not all survival kits reflect quality.  Some commercial survival kit makers compromise quality of specific items in order to be able to bring the retail price of the package down. The best survival kits keep individual safety, rather than business profits, topmost in mind

Emergency preparedness.is very important, whether you’re traveling alone, or with a partner or group.  The best survival tools are made to last, and can be counted on when critical circumstances like emergencies arise. Purchasing a heavy duty survival kit is certainly much better than one that’s nicely packaged in a lightweight bag but lacks essential items. The best survival kits are usually those created by people who have heeded comments and suggestions of discriminating consumers (who may be outdoor enthusiasts). Premium survival kits contain basic medical supplies (with bandages, scissors, cotton balls, medicines, etc.), a portable radio receiver, spare batteries, water canteen, waterproof container, a device for signaling, knives, and in some packs, even a camp axe plus items for shelter.