How To Make A Signal Fire
(Published online at Sportsmansguide.com)
Creating signals is a basic step in emergency situations. Fire and smoke are two effective visuals used to draw attention to your location. Sometimes circumstances may force you to create hastily built fires for immediate use. When time permits (and as a way to put your mind at ease) constructing more intricate and perhaps effective fire/smoke signals may ultimately make your rescue come that much sooner.
A group of three visuals, purposefully placed, is usually recognized internationally as a signal for help. Hunters know, too, that three quick, but sequenced gunshots is the audio equivalent of three bright fires or dense columns of smoke, as an emergency sign. For backwoods emergencies, creating three signal fires is an early step in working towards your rescue.
Obviously, these fires need to be burning in an area where they can be seen from above and from distances on the ground. Higher is usually better, as is being positioned in openings with long lines of sight and clear views of the sky in all directions. Once that location is found, it’s important to clear away an area on the ground in which the three fires will be built.
Equally critical to starting the fire, is fuel to keep it going. Piling up various sizes of fuel (from kindling to branches) assures you that your fire won’t just quickly flash, and then die. It is important, however, that the fuel is of appropriate size and dryness to be able to ignite quickly.
By day you want to produce volumes of thick, quick-rising smoke that stands out starkly against the background (white smoke against the dark greens of a coniferous forest, for example; black smoke against a snowy backdrop). You are not trying to build up a nice set of coals for dinner, you are hoping for either bright, radiant tongues of fire that quickly reaches skyward, or bellowing clouds of high-visible smoke – both of which bombard the sky with: “HERE I AM!”
A good style of signal fire is a Tripod Tower structure that enables you to build a fire up off the ground and create a framework that allows for a taller, if not bigger fire. It’s perhaps most effective for creating smoke. Foliage can be draped over the frame, onto which a platform within the support poles has been built. Your starter fire is built upon this platform. The overhanging foliage helps keep the fire material dry as well as keeping rain/snow out. It’s then there to serve as a good smoke-producing fuel.
If you’ve ever seen those home fire safety videos that show a Christmas tree flash fire, you can appreciate the effectiveness of using bone dry and brittle evergreens as a signal fire fuel source. Dead, but full shaped and densely branched evergreen species can be cut and propped up as single, upright flame-producing signals.
Larger branches or a cluster of more spindly-shaped dead conifers can be stacked like corn stalks to produce a similar effect. Even a well-constructed pile of smaller branches will create that almost instant flash of leaping light for your signal fire. With any of these options, placing a quick-ignite tinder pile at the base of the dead limbs gives you a head start in igniting the structure from the bottom.
Besides the practical emergency necessity of a good signal fire arrangement comes the psychological benefit of keeping your positive mental attitude focused on building these essential survival signals.
More articles by Tom Watson/”Camping 101″ at http://guide.sportsmansguide.com/author/tom-watson/
Life Jackets in the New World Order
(Published online at Paddling.com)
☐True ☐ False: Always wear you life jacket when boating!
☐True ☐ False: PFDs may be a thing of the past!
Both statements are actually true, yet seem to contradict each other. Not so, not if you are up to the latest developments in “Personal Flotation Devices” vs. “Life Jackets”. There is a process going on right now between U.S. and Canadian regulatory agencies that is looking at upgrading, standardizing and otherwise enhancing the whose process of developing and certifying life jackets on an international scale.
It’s called “Harmonization” and is currently being undertaken by agencies who regulate and promote the use of life jackets and personal flotation devices in their respective waters – waters that up until this effort had different standards and requirements for the types of safety gear by which paddlers and other boaters had to abide. Here in the states that lead is being taken by the United States Coast Guard, the head regulatory agency for LJ/PFDs.
The ultimate goal is to standardize safety gear, make it as safe as possible and provide the consumer with useful and understandable information about that gear so they can make a responsible decision in their choice of life jacket or PFD.
Let’s do a little background refreshing on just what all the terms mean, what descriptions we are referring to and other common tidbits associated with the terms “Life Jacket” and “PFD/personal flotation device.”
First, both types work on the principle of buoyancy – they help keep you afloat. Buoyancy is the tendency of a body to sink or float in water. As Archimedes explained it, any complete or partially submerged body submerged in a fluid is buoyed up by a force that is equal to the weigh of the fluid dispersed by that body.
The average person requires between 7-12 pounds of buoyancy to keep afloat with their head out of the water. LJ/PFDs provide that additional “lift” in varying amounts based in part upon design and anticipated environments. Because of this – emphasis on a healthy physique notwithstanding – fatter people are more buoyant than those who are slimmer. Your clothing, lung size and conditions of the water also factor into the degree of buoyancy in any given situation.
Buoyancy devices are either “life jackets” – those familiar vests that come in a few different configurations but all share one common capability – they are designed (in most all cases) to turn a face-down wearer over, even when unconscious, so the victim’s head is out of the water. Unless what you are wearing for buoyancy support is capable of doing this specifically, it’s not a life jacket, it’s a Personal Flotation Device. As such it’s only required to assist a person in staying afloat – a swimming aid if you will.
As such, PFDs are classified as either throwable or wearable flotation gear. In the U.S. we tend to interchange terms when referring to all 5 types of devices we can use. Of the 5 types of Life Jacket/PFDs marketed in the U.S., only Type I, and possibly a few classified as Type II will do this. The other three types, including Type IIIs favored by most water sports enthusiasts, will NOT turn you face up if unconscious!
In Canada, for comparison and as a lead-in to further explain what harmonization is all about, only buoyancy devices that turn the wearer face-up with head out of the water are termed and referred to as “life jackets”. All other devices are considered PFDs. Such designated devices are typically a key-hole design and come in only two sizes: one for those over 90 pounds and one for those under. They also are limited to the colors orange, yellow or red and must have a whistle attached. Those classified as a “flotation” device offer less buoyancy, limited or no self-righting capabilities and can be offered in a variety of colors.
In that regard, in the US, buoyant seat cushions are classified as Type IV (throwable) PFDs. In Canada, however, they are NOT approved as a classified/authorized buoyancy device (U.S. boaters take note if you plan to include your seat cushions as part of your required boat’s safety gear when paddling/boating in the BWCA and other border waters).
These are just a few of the surface differences and interpretations – yet are all the result of years of research, inspections, approvals, trials, legislation and other necessary and regulatory interferences – that the USCG and its counterpart regulatory agency, Transport Canada, are dealing with in order to “harmonize” standards for buoyancy devices throughout North America, and possibly more in line with standards used throughout most of Europe.
“The life jacket you see out on the streets today are the same ones you saw a few years ago,” says Chris Edmonston, President of USBOAT Foundation and a member of a USCG board developing these new standards. The hope, says Edmonston, is to establish common standards with all key countries because the current regulations are counter productive.
It should be noted that the Personal Flotation Device Manufactures Association (PFDMA) has officially changed its name to the Life Jacket Manufactures Association (LJMA). “Life jacket is the new term to use;” says Edmonston, “PFD is out! The new regulations reference wearable or throwable devices.”
“Europeans have very good grasp on performance; on how it’s supposed to act in the water based upon your activity,” he says. “In the US it’s based more upon the science behind the design…and how they work in pools [or in created, controlled environments].” Edmonston says that the US and Canada are more closely aligned with each other than with Europe, so the current effort is to harmonize here first then work on European compatibility.
Europe’s standards are based upon the Newton scale as the unit for buoyancy ratings. Ten “Newtons” equal 1 kilogram of flotation, or 2.2 pounds (0.22 pounds per Newton). Their system designates four devices, one PFD rated at 50 Newtons and classified as a “buoyancy aid” for use by swimmers in protected waters.
The three actual “life jackets” are rated at 100, 150 and 275 Newtons respectively, and are designed for progressively more violent and life-threatening conditions as one uses them further out to sea. While the 100-rated may, and 150-rated should turn the wearer’s face up and out of the water, only the 275 is specifically rated to “require no subsequent action “ to keep the wearer’s nose and mouth clear of the surface of the water.
Other life-protecting components available on higher ratedEuropean life jackets include a protective spray hood for the face, retrieval leases or grab loops, reflective panels and accessory pockets for flares and signaling devices. Many of these are incorporated into the standard features of these European life jackets.
Up to now, development in PFDs and Life Jackets in both Canada and the US have faced several hurdles: different standards across their markets; unique labeling and point-of-sale requirements for each country; varied approval requirements by national regulators.
To further slow and muddle this standardization are the processes by which these standards themselves have been developed. Some aspects of these disjointed efforts have been resolved and while some duplication of efforts and separate processing are still part of the system, progress is being made. Standards in labeling for products sold in both countries now allow for a common label on both US and Canadian PFD/LJ devices.
The label’s format and style – what is presented and how it’s present – has been designed to better express the specifics of the device in terms and symbols the consumer can better understand. Replacing much of the former wording with understandable icons, the new label design and layout consists of three panels, each providing the following information:
Selection/Warning – information on size, performance information, intended use and other warnings;
Certification/Approval – includes the USCG Approval number, Third Party CertificationBody Mark, manufacturer’s information and product model/style;
Care/Maintenance – service and maintenance information.
One major change with this new standardization process will be evident from the Selection/ Warning panel information. No longer will the TYPE classifications be used to distinguish these devices. Instead, performance levels based on those used in Europe will be expressed in new icons on the label. Using a level rating system, a life jacket might be designated as a Level 70 performance device. That refers to 70 Newtons which would provide slightly over 15 pounds of buoyancy. The higher the level, the more buoyancy! The icon representing this level of usage also depicts the wearer in relationship to a dock structure, indicating a close-to-shore/protected water/swimming environment.
Another important icon will inform the user of the turning ability of that particular life jacket. One of three symbols will be highlighted, indicating whether the device has the ability to turn over the wearer or not, and if so, to what degree.
Refining the current “Think Safe Pamphlet” is also being updated into a more refined mechanism for display on devices at the retail level. Often criticized for having too many pages and seldom read by consumers, its information will now be presented on a simple, two-sided placard. Considered the “decoder ring” for all the changes in life jackets, the placard will be brightly colored and provide much of the same information as listed on the actual label. Consumers will be able to better compare life jackets and have quick reference to their use/activity levels and water environment for their anticipated and intended usage.
Taken together, the type and format of information to be presented will inform the user of the conditions in which a particular life jacket should be used based on calm, inner waters vs. outer, rougher conditions, therefore considering all the factors such as the time it may take to rescue the wearer. The new label will better express which performance level device should be purchased. Other information on the new label includes information relating to water safety facts, inherent buoyancy and maintenance issues.
It is being recommended that all the other information that had been provide by the “Think Safe Pamphlet” will now be included in the manufacturer’s user manual or on consumer education websites.“I don’t think the 16-page booklet will ever go away,” says Edmonston, “though it is due for a heavy redesign as well.”
This is just a broad overview of a process that has a long way to go before regulations are all standardized and bureaucratic wrinkles are ironed out. Still it’s a process, with the ultimate goal of increasing the wear rates and saving more lives!