As water takes away your body heat 25 times faster than air, it is crucial to choose the appropriate thermal protection when diving. Several dives in a wet suit in colder water than 65ºF/20ºC will diminish your abilities and efficiency seriously. Under 55ºF/16ºC a scuba dry suit is essential.
The main function of dry scuba suits is to keep the diver dry: the dry suit has several seals that prevent the water from coming in. Frequently divers wear undergarments under the scuba dry suit because they create layers of air inside the scuba dry suit that improve thermal insulation. This means that a dry scuba suit can be used in a wide variety of water temperatures needing only to adjust the underwear type to go underneath. We must also consider when making the choice of underwear, the type and intensity of the activity we are planning to do and our body size.
A life jacket is a device that is designed to help a person float and keep his or her head above water in swimming pools, rivers or the sea. Life jackets are commonly found at swimming pools, airplanes, boats, yachts and large ships and are placed in locations that are easily accessible to passengers and crew members.
It is equally important to wear a life jacket while participating in adventure water sports such as white water rafting. The life jackets are buoyant in nature, which means, they float in water without any action from the wearer.
Life jackets are usually made of tough synthetic fiber covering a source that provides buoyancy such as a chamber or air or foam. These jackets are available in bright colors such as yellow or orange, which help rescue personnel easily spot them in case of emergencies.
The earliest instances of use of life jackets can be traced to Norwegian seamen who used simple blocks of cork or wood to help a person float in case he fell overboard. The modern life jacket is said to have been invented in 1954 in the U.K., by Captain Ward, a Royal National Lifeboat Institution inspector. He fashioned a vest that used cork as a buoyancy device.
The various types of life jackets available include foam core, deep water, air chamber, underwater and specialized life jackets. Foam core lifejackets are usually the simplest and the least buoyant. Air chamber life jackets are used mainly on large transport vehicles such as aircraft and cruise liners. These life jackets are usually created of vinyl and encapsulate air chambers that can be inflated. They provide more buoyancy than foam life jackets. Deep water life jackets are designed for long term immersion in water. They are also known as wet suits or dry suits.
Underwater life jackets are used by deep sea divers to adjust their buoyancy while they are underwater. Specialized life jackets are used for adventure water sports like river rafting or kayak racing and are highly buoyant.
When you begin your search for marine safety equipment you need to be able to identify the type of equipment you will need to purchase. This can be very simple once you have become acquainted with your states rules and regulations and have also determined and listed which items best meet your requirements as well as your passengers needs.
Determining which kind of life jacket or any kind of marine safety equipment can be daunting. Most especially if you might prefer to purchase high quality items. There are numerous products covered under the term ‘marine safety equipment’. Products such as life rafts, life jackets, immersion suits, life ring or water device for throwing, flash lights, air horn, rescue boats, pyrotechnics, and the list goes on. Life Rafts are a reliable safety solution should a disaster occur and an escape is required. Obviously, they must be inflated just before use and its presence can also provide peace of mind. If preferred there are also some life rafts which can automatically inflate when immersed in the water. A marine safety kit is also encouraged because it is a fundamental piece of any and all safety equipment on board your boat.
Boaters take pleasure in the feel of the sun on their skin and spray of the water on their faces. That being said, it is appealing to cruise around on the water without wearing a life jacket and most especially on pleasant days. There is absolutely no excuse not to wear a life jacket while on the water as they are designed and meant to save lives. Having said that today’s life jackets can be found in a multitude of designs, shades, and sizes. They are even available for those who prefer a more thin and flexible design. Some are even built directly into angling vests or sportsman jackets. Others can be inflatable and as small as a fanny pack right until they make contact with the water, then they immediately fill up with air. Particular life vests are made to keep the head above water and enable you to stay in a position which allows proper breathing. To satisfy U.S. Coast Guard specifications, a boat will need to have a U.S. Coast Guard approved life vest for each individual on-board.
Boats which are 16 feet or more will need to have a minimum of one life ring or water device for throwing as well. In a ‘man overboard’ urgent situation, just about the most crucial measure a rescuer can take is to get a flotation device into the hands of the victim. If you’re able to do that and while doing so gain actual physical connection with the victim by using a line, the probability of an effective rescue increases drastically. It is not often as easy as it may seem, but numerous studies have shown the significance of getting the flotation device to the victim and making contact with the person in the water.
Appropriate utilization of marine safety equipment is of great importance for people who venture into the water. Disregarding safety and inadequate safety PPE equipment has resulted in numerous disasters and tragedies. We often learn about boat accidents, boats capsizing, and even drowning victims. These incidents typically occur as a result of ignorance or lack of understanding about safety on the water so make sure you are educated on regulations and what is required. If you need information about safety on the water, please check with immersionsuits.info.