I received some fantastic products in the mail today from James Williams, of System of Strategy. Those of you who are familiar with CRKT Knives have probably seen some of the designs of James Williams, a master of the Japanese samurai fighting arts and the president of Bugei Trading Company. James Williams has extensive experience teaching close-quarters combat to police and military and his tool and weapon designs are based on the needs of those whose lives depend on them. Finding this site, he thought my readers would be particularly interested in these personal defense and tactical flashlights designed for EDC, as well as his new Shizuka Noh Ken folder. I absolutely agree, and I will be posting a full review of them after spending some time with them.
Pictured below, from top to bottom, the James Williams-designed CRKT Personal Defense Light, the Tactical Applications Light, and the Shizuoka Noh Ken folder. Note the clips for deep pocket carry on each:
Compact high-intensity flashlights have come a long way since I reviewed some early models here on Bug Out Survival in this 2010 post: http://www.bugoutsurvival.com/2010/01/gear-review-compact-hi-intensity.html
I'll have all the details and specs of these new CRKT lights in the upcoming review, but I can tell you already that one or both of these will going wherever I go from now on.
I was especially excited to get my hands on Williams' new Shizuka Noh Ken folder, as I was looking to replace yet another Cold Steel Voyager with a broken pocket clip. As a master of bladed weapons, Williams designs his knives for self-defense and combat, so this is not a do-it-all utility or bushcraft knife. It is designed to neutralize an attacker as quickly and efficiently as possible; one look at the blade will tell you that. Carry something else to open packages and whittle with and save this for when and if you need it. The Shizuka Noh Ken (Japanese for "Hidden Blade") is a smaller version of his Otanashi Noh Ken (Sword of Silence) of the same design and it is so light and slim in your pocket you'll barely remember you have it. It's rare to find a blade design that both stabs and slices equally well, but that's exactly what this and Williams' larger Japanese tanto designs excel at. When I post a review I'll show the difference between these traditional tanto blades and the more commonly seen American tanto designs that are much less capable when it comes to stabs and thrusts. For now, note that despite the long curve of the belly of the blade that makes it great for slicing, the needle-like tip is straight in line with the handle, making it effectivly a dagger when it comes to thrusting.
As already mentioned, James Williams not only designs edged weapons, but is a master of using them and teaching others to do so. In addition to the tactical lights and knife, he included two of his instructional DVDs for my review (The Edged Weapon and Continuing Solutions to Edged Weapons). There are a lot of concepts and ideas in the nearly four hours of instruction here that I have never seen anywhere else, although we worked with knives quite a bit when I studied Ed Parker's system of Kenpo. I'm looking forward to working more with these principles and hope to attend one of James Williams' seminars to see his methods first hand.
The timing for these items to arrive could not have been better, because I have been planning to begin writing more here about self-defense, both unarmed and with weapons, as well as the importance of physical fitness for survival. I feel these are critical skills and attributes that are far too often overlooked or neglected in the prepping and survival community. Stay tuned for more to come soon.
Showing posts with label gear review. Show all posts
Showing posts with label gear review. Show all posts
Tuesday, March 31, 2015
Sunday, October 30, 2011
Hydration Technology Innovations: AnyWater AnyWhere
I just received several samples of a product I had not seen before that I think will be of great interest to preppers as well as adventure travelers needing a safe and reliable water source in questionable areas. A box of these samples was sent to me by the editor of Sea Kayaker magazine, a publication I've been contributing to on an occasional basis since they published an account of my solo Caribbean sea kayak journey back in 1990. I will be testing and reviewing this product for the magazine, so I can't publish the review here until after it appears in print, but I did want to share some photos and a link to the company website with you, and I'll post a link to the article here when it's available.
The Hydration Technology Innovations HydroPack Water Filter
is a self-hydrating drink pouch/emergency water filter that is claimed by the manufacturer to produce a refreshing drink while removing viruses, bacteria, cysts and parasites from the water. The small pouch on the left contains six individual packets that produce 12 fluid ounces each when hydrated. The larger package on the right is a 10-day water filtration system that weighs less than 5 pounds in your pack and is claimed to produce up to 8.5 gallons of safe drinking fluid in the field.
This system, by Hydration Technology Innovations is in use by Marine, Air Force, Army and Special Ops personnel. If it works as advertised, it could be a useful addition to the bug-out bag in many situations.
Even more interesting to me, the company also manufactures a reverse-osmosis water filtration system that works in a similar way. Shown below is the Emergency Desalinator foward osmosis membrane filter and the SeaPack Crew Emergency Desalination Pouch
These SeaPack self-hydrating pouches work like the HydroPak pouches for freshwater, but create a clean drink that contains electrolytes and other nutrients from seawater by removing up to 97% of the salt from the water. All this comes in a compact package that can easily fit in the storage compartments of a sea kayak or in a life raft or abandon ship bag, without the complication of an expensive reverse-osmosis pump system. I can't wait to see how it works.
I plan to put all these units to the test in the coming weeks by seeking out the nastiest Mississippi swampwater I can find for the freshwater systems and heading south to the Gulf of Mexico for some salty seawater to sample with the desalination systems. If they work as advertised, I'll let you know here, and I'm sure I'll be adding some to my gear collection - especially the desalination units. One can never have too many back-ups when it comes to a freshwater drinking supply when venturing out to sea on small boats.
The Hydration Technology Innovations HydroPack Water Filter
This system, by Hydration Technology Innovations is in use by Marine, Air Force, Army and Special Ops personnel. If it works as advertised, it could be a useful addition to the bug-out bag in many situations.
Even more interesting to me, the company also manufactures a reverse-osmosis water filtration system that works in a similar way. Shown below is the Emergency Desalinator foward osmosis membrane filter and the SeaPack Crew Emergency Desalination Pouch
These SeaPack self-hydrating pouches work like the HydroPak pouches for freshwater, but create a clean drink that contains electrolytes and other nutrients from seawater by removing up to 97% of the salt from the water. All this comes in a compact package that can easily fit in the storage compartments of a sea kayak or in a life raft or abandon ship bag, without the complication of an expensive reverse-osmosis pump system. I can't wait to see how it works.
I plan to put all these units to the test in the coming weeks by seeking out the nastiest Mississippi swampwater I can find for the freshwater systems and heading south to the Gulf of Mexico for some salty seawater to sample with the desalination systems. If they work as advertised, I'll let you know here, and I'm sure I'll be adding some to my gear collection - especially the desalination units. One can never have too many back-ups when it comes to a freshwater drinking supply when venturing out to sea on small boats.
Tuesday, January 18, 2011
Ontario Knife LC-18 - A Good Basic Machete
A reader emailed the other day asking about some of the more widely available machetes that might substitute for the better quality Latin American machetes such as the ones I wrote about in my post Some Favorite Machetes. He was specifically looking for an 18-inch blade model and mentioned the ubiquitous Ontario Knife Company's LC-18.
This particular machete has been in production for over 60 years, manufactured to U.S. government specs with a full-tang 1095 carbon steel blade and shatterproof handles. The LC-18 is a good size for a general purpose bug-out or camping machete, with 18-inches of blade and a compact overall length of 23.25 inches. The blade is hefty enough for good cutting power, though not as springy or well-balanced as some of the more refined Latin machetes that I described in the above-referenced post.
My experience with these Ontario Knife machetes goes back to way before I started adventuring as they were available in most any hardware store or sporting goods store, unlike the best imported blades. When I did eventually set off on my first long-distance sea kayaking trip, which led me down among the islands of the West Indies where the machete is an everyday tool, I had in my gear an 18-inch Ontario Knife machete. The blade served well as a camp tool and for opening coconuts and other essential chores demanded by the life of a traveling beachcomber. When I returned from that trip and launched my kayak in Canada to paddle part of the old fur trade route and then work my way back south by way of the rivers and lakes to Mississippi, I once again carried that same 18-inch machete. I'll never forget the hassle I got from a young Canadian customs agent who did not want to allow me into Canada with the machete, which he deemed a deadly weapon. Fortunately, his older superior understood my need for it in the wilds of the North Woods and declared it a "utility knife" rather than a weapon. I would have certainly felt lost without it, but once again it served well on that 2600-mile solo journey.
All those years I carried this basic machete I was content with the service I got from it and probably would not have switched to better blades had I not been introduced to them while working as a land surveyor and later while traveling in Central America. So while it may not be the best available, this tried and true machete would still be my choice over most of the gimmicky "survival" machetes sold today that have poor balance and poor cutting abilities. Best of all, the Ontario Knives LC-18 is cheap and readily available. I found it listed on Amazon for just $22.95. It's listed as the Ontario Knife 1-18 Outdoor Survival Machete
here but on the Ontario Knife website it is designated the LC-18. A Nylon Sheath
is available separately for $9.50. You can also find these at most military surplus stores. Give one a try, and you may find that it's all the machete you'll ever need.
This particular machete has been in production for over 60 years, manufactured to U.S. government specs with a full-tang 1095 carbon steel blade and shatterproof handles. The LC-18 is a good size for a general purpose bug-out or camping machete, with 18-inches of blade and a compact overall length of 23.25 inches. The blade is hefty enough for good cutting power, though not as springy or well-balanced as some of the more refined Latin machetes that I described in the above-referenced post.
My experience with these Ontario Knife machetes goes back to way before I started adventuring as they were available in most any hardware store or sporting goods store, unlike the best imported blades. When I did eventually set off on my first long-distance sea kayaking trip, which led me down among the islands of the West Indies where the machete is an everyday tool, I had in my gear an 18-inch Ontario Knife machete. The blade served well as a camp tool and for opening coconuts and other essential chores demanded by the life of a traveling beachcomber. When I returned from that trip and launched my kayak in Canada to paddle part of the old fur trade route and then work my way back south by way of the rivers and lakes to Mississippi, I once again carried that same 18-inch machete. I'll never forget the hassle I got from a young Canadian customs agent who did not want to allow me into Canada with the machete, which he deemed a deadly weapon. Fortunately, his older superior understood my need for it in the wilds of the North Woods and declared it a "utility knife" rather than a weapon. I would have certainly felt lost without it, but once again it served well on that 2600-mile solo journey.
All those years I carried this basic machete I was content with the service I got from it and probably would not have switched to better blades had I not been introduced to them while working as a land surveyor and later while traveling in Central America. So while it may not be the best available, this tried and true machete would still be my choice over most of the gimmicky "survival" machetes sold today that have poor balance and poor cutting abilities. Best of all, the Ontario Knives LC-18 is cheap and readily available. I found it listed on Amazon for just $22.95. It's listed as the Ontario Knife 1-18 Outdoor Survival Machete
Tuesday, July 13, 2010
Wallet-sized Firestarters
Leon Pantenburg, the man behind the excellent site, Survival Common Sense, recently sent me a test sample of some wallet-sized firestarter packages he has developed. He first contacted me about these in response to my post, Minimal Bug Out Kit for Everyday Carry. He probably felt sorry for me for still carrying the old bulky Fire Stick firestarter that I've used for years. Leon's wallet packs are much more compact, barely taking up any more space in your wallet than a business card. They come sealed in plastic packages, with instructions on the label:
When you take the material out of the package, you can see it is some kind of impregnated fabric:
The instructions say to tear off a 1/8-inch strip, twist, and then light the edge. I did that when I first received the package, but Leon insisted that to give these a real shake-down, I should first soak one in water for a couple of days. I did better than that. I opened one of the packages and weighted it down in the bottom of a pan of water, forgetting about it for a week. Today when I took the above photos, I removed this fourth package from the water, thoroughly soaked, as you can see here:
Following the instructions, I tore off a strip and twisted it a bit, then lit it with my Bic lighter:
I had no problem getting it started, even though I didn't bother to shake or wipe the water off the twisted strip. It sizzled and popped, but burned with a fury. So then I lit the whole piece from the soaked package:
You can see the first piece is still burning fine, and the larger strip is flaming with a vengeance. I had to throw it on the ground and stamp it out before it set the 4x4 post I was using for a bench on fire! I would say this is a pretty good initial test. I haven't used the firestarters on a trip yet, when getting a fire going really counts, but they are now part of my kit and will be put to use the very next time I build a campfire.
Leon says the idea for a wallet-sized survival firestarter came to him several years ago when he did a story on some lost snowmobilers who with no gear and no training got stuck in deep snow in the Oregon backcountry and nearly qualified for a Darwin Award because of it. With no idea how to find tinder or dry wood, they tried cash and even credit cards in their attempt to start a fire, but did not succeed. They survived only because they were found in time by a search and rescue team.
He says he developed this wallet-sized firestarter over a period of several years and now includes them in all his survival kits. As he says, it's light, absolutely waterproof and works every time.
Leon plans to start selling these firestarters from his website sometime in the future, saying they will likely go for about $5 for a package of three, plus shipping. I think he's got a winner here and I look forward to seeing this on the market as all of us who are interested in survival, prepping or wilderness travel have a need for a compact, reliable firestarter.
When you take the material out of the package, you can see it is some kind of impregnated fabric:
The instructions say to tear off a 1/8-inch strip, twist, and then light the edge. I did that when I first received the package, but Leon insisted that to give these a real shake-down, I should first soak one in water for a couple of days. I did better than that. I opened one of the packages and weighted it down in the bottom of a pan of water, forgetting about it for a week. Today when I took the above photos, I removed this fourth package from the water, thoroughly soaked, as you can see here:
Following the instructions, I tore off a strip and twisted it a bit, then lit it with my Bic lighter:
I had no problem getting it started, even though I didn't bother to shake or wipe the water off the twisted strip. It sizzled and popped, but burned with a fury. So then I lit the whole piece from the soaked package:
You can see the first piece is still burning fine, and the larger strip is flaming with a vengeance. I had to throw it on the ground and stamp it out before it set the 4x4 post I was using for a bench on fire! I would say this is a pretty good initial test. I haven't used the firestarters on a trip yet, when getting a fire going really counts, but they are now part of my kit and will be put to use the very next time I build a campfire.
Leon says the idea for a wallet-sized survival firestarter came to him several years ago when he did a story on some lost snowmobilers who with no gear and no training got stuck in deep snow in the Oregon backcountry and nearly qualified for a Darwin Award because of it. With no idea how to find tinder or dry wood, they tried cash and even credit cards in their attempt to start a fire, but did not succeed. They survived only because they were found in time by a search and rescue team.
He says he developed this wallet-sized firestarter over a period of several years and now includes them in all his survival kits. As he says, it's light, absolutely waterproof and works every time.
Leon plans to start selling these firestarters from his website sometime in the future, saying they will likely go for about $5 for a package of three, plus shipping. I think he's got a winner here and I look forward to seeing this on the market as all of us who are interested in survival, prepping or wilderness travel have a need for a compact, reliable firestarter.
Saturday, February 20, 2010
Radio Communications: A Review of Waterproof Handheld VHF Units
I see a lot of discussion on survival forums and blogs about the options available for radio communication among small groups in a post-SHTF situation. There are many types of radios that can meet some or most of the communication requirements, including FRS (Family Radio Service), GRMS (General Mobile Radio Service), CB (Citizen's Band) and VHF (Very High Frequency) marine-band radios. Those who live in coastal areas or along major navigable inland waterways who are planning to bug out by boat will already be familiar with VHF radios, as they are standard equipment for most vessels, whether hand-held or fixed-mount units.
While it is illegal to use channels in the marine VHF band for communication on land in normal times, in any scenario forcing you to bug-out in the first place, this will not likely be something to worry about. The advantage of marine VHF radios over most of the alternatives is that this band offers a large range of channels and hand-held units have two power levels for the transmitter, usually 1 watt for low power and 5 or 6 watts for high power. This gives good range, especially on the water or in open country.
Another advantage of hand-helf VHF units is that they are now more rugged than ever, and several models are available that are not only waterproof, but submersible as well. I tested a selection of these last year and reported my findings in an article published in Sea Kayaker magazine. I'm posting the full article below. Keep in mind that the focus of the piece was directed at recreational sea kayakers, but I think anyone considering hand-held radios for survival preparations could benefit from the analysis of these units and decide if this type of radio could meet their needs.
New Submersible VHF Radios:
A hand-held VHF marine radio transceiver has been on my checklist of essential safety gear since I began venturing out on the ocean in a sea kayak more than twenty years ago. Even then, there was a variety of reliable offerings from different manufacturers at reasonable prices, but today’s technology has vastly improved the hand-held VHF.
It should be noted right away that technology has also introduced many new options for communication, including standard cell phones and more exotic satellite cell phones, but these should be viewed as supplements, and not substitutes for a marine band VHF radio. VHF radios allow direct communication with other vessels of all sizes and description, and provide dedicated and direct channels for contacting the U.S. Coast Guard and other search and rescue agencies. If you make a distress call with a cell phone, only the party you are calling can hear you and you will be hard to locate if you do not know your coordinates. Although the transmission range of hand-held radios is limited by an output power of 5 or 6 watts; on the open water this is sufficient for several miles. In most coastal areas boaters frequent there will likely be other vessels close enough for communication.
Until recently, hand-held VHF radios were somewhat delicate electronic devices that would not survive long in the wet environment of a sea kayak cockpit or PFD pocket without good protection from waterproof bags. In those days, I used purpose-made waterproof radio bags that allowed operation of the controls through the clear plastic. These were satisfactory, but on longer trips the bags usually failed at some point and the radios themselves would eventually succumb to moisture from condensation within the bag, even without a direct splash or inadvertent dunking. Radios in dry bags would survive longer if stuffed into a second layer of protection, like a deck bag or dry bag in the cockpit, but the added barrier from water comes at the expense of quick access, especially in rough conditions.
A new generation of fully waterproof hand-held VHF radios has been available for a few years now. Many of these radios are not only submersible, but also designed to float if dropped overboard. They’re ideal for sea kayaking. I tested submersible hand-held radios from six different manufacturers: Standard Horizon, Cobra Marine, West Marine, ICOM, Humminbird, and Uniden. I compared special features, ease of use, power consumption and general quality, and subjected them to a submersion test to see if they survived as advertised. All of the models tested are rated to at least JIS7 standard, meaning they are supposed to be waterproof for a period of 30 minutes at a depth of one meter. I dropped each radio into the water while it was turned on and receiving a NOAA weather channel station. Then, I put all of them into a deep drum of water. The models that float were weighted down keep them on the bottom. After 30 minutes the radios were retrieved from the water and powered up. After I dried the exterior, I opened the battery cases to check for leaks.
Each of the radios was tested for clear reception of NOAA weather radio channels and for reception and transmission of VHF communication channels. All performed as expected of a hand-held VHF for signal strength and sound quality.
Standard Horizon HX750S

The Standard Horizon HX750S has the most powerful transmitter in the group, rated at 6 watts on the highest setting. All the other units have a maximum output of 5 watts. A low power setting of 1 watt is standard on all VHF radios to minimize interference with other vessel communications farther away when you are in a close range situation where more power is not needed. The HX750S also offers 5 watt and 2.5 watt intermediate settings.
A unique feature of the HX750S that I have not seen before in a hand-held VHF radio is the S.O.S. STOBE that utilizes a high-intensity white LED on the front control panel as a visual distress beacon. When the strobe is enabled, the LED blinks the internationally-recognized Morse Code “S.O.S.” message ( … --- …) 5 times per minute. This could prove especially useful for kayakers after radio contact is made with rescuers, as it would greatly improve the chances of being seen at night.
Another unusual feature is a built-in water temperature sensor. With this thermometer enabled, the face of the radio can be placed in the water for several minutes and the temperature of the water will be displayed on screen.
This radio is floating as well as submersible. When dropped into the water, it floated on its side, still receiving clearly. After the one-meter submersion test, it still performed perfectly and an inspection of the battery case proved it was dry inside.
The HX750S comes with a lithium-ion battery and a charger with both AC and 12-volt DC adapters. Optional, but not included, is an alkaline battery case that fits in place of the rechargeable battery pack. For kayakers on long expeditions in remote areas with no way to recharge the lithium ion battery, the ability to use alkaline batteries for back-ups is essential.
Controls on the HX750S are all push-button and the keys are large enough and spaced far enough apart to use with neoprene paddling gloves. There is no separate on/off, volume control and squelch knob, which I would prefer for ease of operation. You select the button for volume, squelch and band before using the up and down keys to make changes. This system is not as intuitive for me as a manual control knob, but works. The LCD display is large enough and the automatic backlight that comes on when any key is pressed makes it easy to see at night.
The HX750S includes a belt clip and a tether for additional security. All of the radios tested came with some sort of removable belt clip that will not be practical when paddling. Removing the clip might be the best option if the radio is to be carried in a PFD pocket. Without the clip, the HX750S radio case is slim and compact, especially for a floating unit, and will fit into a PFD pocket easily.
Standard Horizon HX 750S, MSRP: $149.99 Found online for $135.77
Standard Horizon
U.S. Headquarters
10900 Walker Street, Cypress, CA 90630
www.standardhorizon.com
Cobra Marine MR HH425LI VP
Cobra Marine claims its MR HH425LI VP is the first handheld radio to combine VHF and GRMS. It also features Cobra’s “Rewind, Say Again” ability to replay missed calls. GRMS, or General Mobile Radio Service, is a land-based mobile service available for short-distance two-way radio communications in the U.S.A. With a license from the FCC, GRMS users can communicate while on land, something not permitted when using VHF marine frequencies. This may be of interest to some kayakers if their plans involve hiking and other onshore activities, but would require at least two radios with the GRMS capability. GRMS is different from FRS (Family Radio Service) in that the transmitter can be used at 1 watt or 5 watts, while FRS only radios are allowed 0.5 watt maximum power. The Cobra MR HH425LI VP does not operate on FRS only channels. The transmitter power on this radio can be set to 1 watt, 3 watts, or 5 watts for both VHF and GRMS channels.
The rewind, play-back feature could be useful in certain situations. In the owner’s manual description of this feature, one suggested use is to replay messages involving GPS coordinates or vessel identification numbers that might have been missed in the live transmission.
The Cobra MR HH425LI VP is powered by a lithium-ion rechargeable battery and comes with both an AC charger and 12-volt DC charger. A nice bonus is a battery tray that holds 6 AA alkaline batteries that is included in the package and fits in the holder for the rechargeable unit. The battery life estimates given in the manual are based on 90% stand-by mode, 5% transmit, and 5% receive. Times given are 14 hours at 5 watts and 23.5 hours at 1 watt, for the rechargeable battery. The alkaline battery life is estimated at 20 hours at 5 watts and 35 hours at 1 watt.
The on/off, volume, and squelch controls are located on the top of the unit in the form of a dual manual knob, which I find easier to use than the push button only controls on some of the other radios. The band selector key and other controls, however are located in a tight cluster below the display and are fine for bare handed use but too closely spaced and small for use with neoprene gloves. The volume up and down buttons, the scan button, and the Channel 16 button are located on the sides of the display and are easier to get to. The display itself is large and a backlight comes on with the activation of any key.
There is a tether and a secure attachment point for it on the top of the case, as well as belt clip that can be attached to a swivel knob on the back.
The Cobra MR HH425 LI VP is rated as submersible but does not float. When dropped into the drum of water while turned on and receiving, it continued to operate just fine. After 30 minutes on the bottom it powered-up and operated fine. When the battery case was opened, a few drops of water were found inside.
Cobra Marine MR HH425 LI VP, MSRP: $186.95 Found online for $149.95
Cobra Electronics Corporation
6500 West Cortland Street
Chicago, IL 60707
www.cobra.com
Humminbird VHF 55S
The Humminbird VHF 55S is a no-frills version of a submersible marine VHF radio. It provides all the essential features of the other radios tested, with the exception of an included rechargeable battery pack. The radio operates on 6 AA alkaline batteries and for kayakers who do multi-day trips this is a better solution anyway. For those who do prefer rechargeable batteries an optional Ni-MH battery pack with an AC and 12-volt DC charger is included in the VHF 55S Plus radio package but not in the basic VHF 55S package as tested.
Like the Cobra, this radio does not use all push-button controls and has the knobs that I prefer for on/off, volume, and squelch. These are located on the top of the case like older VHF radios and are easy to use with gloved hands since they are large and one is dedicated to squelch only. The other buttons for channel up and down, band selection, scan, and watch functions are also large enough to operate using gloves and are located below the display. The display itself is adequately large and like all the radios in this class has an automatic backlight that comes on when any key is depressed.
Despite the easy to use controls, the overall feel of this radio is that it is a bit bulky, even though I have large hands. The plastic case is slippery everywhere except for two built-in rubber grip strips on the sides and it seemed like it would be the easiest one to accidentally drop. A wrist tether is included, and using it would help prevent this. The removable belt clip is the swivel type that pivots on a knob.
The Humminbird VHF 55S isn’t built to float, but survived the dunking while turned on and receiving a weather channel, and came out of the 30 minute submersion test operating fine. When opened up afterward, however, more than a few drops of water were found inside the battery case. The leakage was significantly more than in any of the other radios tested but did not cause any immediate failure or damage.
Humminbird VHF 55S, MSRP: $149.95, Found online for $139.95
Get it on Amazon here: Humminbird VHF 55s PLUS Radio
Humminbird
678 Humminbird Lane
Eufaula, AL 36027
1-800-633-1468
www.Humminbird.com
ICOM ICM-34
The ICOM ICM-34 is a slim, submersible and floating VHF radio that weighs only 10.7 ounces, making it the lightest weight radio of the test group, but just barely lighter than the 10.8 ounce Standard Horizon. Transmitter output power is 5 watts maximum, and there is, of course, the standard 1 watt low power option.
The ICOM ICM-34 comes with a lithium-ion rechargeable battery pack and an AC charger. The case for 5 AAA alkaline cells is not included but is available as an option. Although it would be nice to have both options in the basic package, I would rather have the alkaline pack than the rechargeable as basic equipment. Since most users of these radios are day trippers or operators of power or sailing vessels with on-board recharging capability, VHF radio manufacturers likely assume the rechargeable battery packs are most desirable.
The ICOM radio lacks the on/off, volume control, and squelch knobs that I prefer, and instead has a single small button on the top of the case for powering on and off. This push button is small and difficult to activate with a gloved finger. All the other controls are large buttons with adequate spacing between them and are located in a grid at the bottom of the front of the case below the LCD display. The other radios tested all have speakers in this bottom section of the case and the display at the top, with controls in the middle section. The speaker in the ICOM is located in the top of the case and the display is in the middle, instead. The only problem I see with putting the control keypad so low on the case is that it makes one-handed operation a bit difficult, as the thumb has to stretch more to reach the buttons.
Other than this variation in the speaker and keypad location, I like the ergonomics of the ICOM case. It has a slimmer mid-section that fits naturally in the hand and will readily go into a pocket. On the back there is a sturdy, low-profile belt clip that can be easily removed. A tether fits through a purpose made recess in the case above this clip.
When dropped into the water the ICOM popped back to the surface in an inverted position, floating upside down with the receiver still working. After the 30-minute immersion, it still functioned fine, but there were a few droplets of water inside the battery case.
ICOM ICM-34, MSRP: $279.00 Found online for $168.94
Icom Inc.
1-1-32 Kamiminami, Hirano-ku
Osaka 547-0003
Japan
www.icomamerica.com
Uniden MHS550
The first thing that distinguishes the Uniden MHS550 from most of the radios in the test group is its compact size, and the general high quality of its all-aluminum case construction. It is rated to the higher JIS8/IPX8 Immersion Protection Standards (submersible in one and half meters of water for 30 minutes). This radio looks and feels solid and the overall package is attractive. It is loaded with features and the package includes all the accessories that are optional with some of the other brands. The VHF transmitter power range is 1 watt, 2.5 watts, and 5 watts.
There are more bands available on the Uniden MHS550 than any of the other radios tested. In addition to operating on the standard VHF and NOAA weather channels, the radio can also receive and transmit on the FRS (Family Radio Service) channels and can receive AM and FM radio. The ability to receive music and news on AM and FM radio might be a plus to go-light kayakers who can take this one transceiver and leave the separate AM/FM radio receiver at home.
The Lithium Ion rechargeable battery is rated at 12 hours of run time between charges. A charger for AC and 12-volt DC is supplied. Best of all, a battery case for 4 AAA alkaline batteries is also included in the box, so you have both power options without having to buy them separately.
The smaller size of the Uniden MHS550 allows for more carrying options, as it will fit in smaller PFD pockets and other spaces. It has a removable belt clip as well as a tether that attaches to a watchband-style pin in a socket on the side of the case for additional security.
The top-mounted knob that I prefer over push buttons for on/off, volume, and squelch is present on this radio; adding another plus for ease of operation. The other control keys are located in the center front between the display and the speaker and can be operated with gloved or bare fingers.
I really like the display on the Uniden MHS550. It has a feature I have not seen before that will be quite helpful to occasional mariners who do not have a working knowledge of the designated uses for each of the marine VHF channels. As you scroll up and down through the VHF channels, the name that designates permitted use of the channel is displayed right on the screen. This means that if you haven’t memorized which channels are legal for ship to ship conversation with other members of your group you can just look for the ones labeled “Non Commercial” and pick one. You can quickly find “Marine Operator” channels as well as special use channels such as drawbridge operators and lockmasters. Most importantly, it keeps you from inadvertently using prohibited channels such as 23A, which is designated “Coast Guard Only.”
As expected from the appearance of its rugged case and well-engineered door for the battery case, the Uniden MHS550 passed the submersion test with no problems. It is a sinker, rather than a floater. When it was retrieved from the bottom of the barrel after the test, no water was found inside.
The Uniden MHS550, MSRP: $269.40 Found online for $197.47
Get it on Amazon here: Uniden MHS550 Marine VHF Handheld Radio
Uniden America Corporation
4700 Amon Carter Boulevard
Fort Worth, TX 76155
1-800-297-1023
www.uniden.com
West Marine VHF 150

Looking at the West Marine VHF 150 next to the Uniden MHS550, it is obvious that it is essentially the same radio in a different package – a somewhat plainer, rubber-armored, black aluminum case of the same compact size and weight. The layout of the controls is exactly the same, and the West Marine VHF 150 has most of the features of the Uniden with the exception of the extra FRS transceiver and AM/FM receiver bands. The transmitter power is the same, with 1 watt, 2.5 watt, and 5 watt options.
Like the Uniden, the West Marine VHF 150 uses the top-mounted on/off, volume and squelch control and the same central keypad layout. The display shows the names of the VHF channels in the same way as the Uniden, which is the best feature of the higher-priced unit.
The West Marine VHF 150 comes complete with a Lithium Ion rechargeable battery, an AC and a 12-volt DC charger, and the AA alkaline battery tray for optional power, so despite a lower price point nothing is left out to have to buy later. Battery life is estimated at 12 hours, same as the Uniden.
The belt clip on the back of the case is the same removable type used on the Uniden. The tether and attachment point for it is the same as the Uniden.
The West Marine VHF 150 is submersible, and like the Uniden is rated waterproof to JIS 8/IPX standards. Testing proved it completely reliable and it came up from the bottom dry inside. It does not float, which is really the only negative to an otherwise great design.
All in all, the West Marine VHF 150 packs all the most useful features of the Uniden MHS 550 into slightly plainer package and offers it for a better price. Unless you are the kind of gadget enthusiast that needs all the bells and whistles, this is a great radio for the money.
West Marine VHF 150, MSRP: 169.99, often on sale at West Marine for 139.99
West Marine
Watsonville, CA
1-800-BOATING
www.westmarine.com
Conclusion:
The availability of reasonably-priced, waterproof hand-held VHF marine radios is good news for sea kayakers. There is really no excuse to be without one when you venture into coastal waters, as mariners in distress are saved from disaster on a regular basis thanks to VHF radio communication.
Even though none of the three with slight leaks failed, any saltwater intrusion will eventually lead to corrosion of the battery contacts. A little maintenance will extend the life of the radio. At the end of the paddling day after any immersion, open the battery compartment and dry up any water that may have gotten in. Check the seals on the compartment lid and make sure they are clean. I would still take precautions to keep any handheld VHF out of the water whenever it makes sense to do so.
If I could have the one perfect hand-held VHF for kayaking, it would be packaged in the rugged case of the Uniden MHS 550 or the West Marine VHF 150, and utilize their simple controls and handy station identification display. It would float like the ICOM ICM-34 and the Standard Horizon HX 750S, and feature the SOS strobe light of the Standard Horizon. A battery case for alkaline batteries would be included equipment, and it would be completely leak-proof like three out of the six units tested.
I may not get my perfect radio in the real world, but I would happily take along any of these models tested on my next kayak trip and consider all of them a vast improvement over the hand-held VHF units I have used in the past and I think any of them would give good service with reasonable care.
While it is illegal to use channels in the marine VHF band for communication on land in normal times, in any scenario forcing you to bug-out in the first place, this will not likely be something to worry about. The advantage of marine VHF radios over most of the alternatives is that this band offers a large range of channels and hand-held units have two power levels for the transmitter, usually 1 watt for low power and 5 or 6 watts for high power. This gives good range, especially on the water or in open country.
Another advantage of hand-helf VHF units is that they are now more rugged than ever, and several models are available that are not only waterproof, but submersible as well. I tested a selection of these last year and reported my findings in an article published in Sea Kayaker magazine. I'm posting the full article below. Keep in mind that the focus of the piece was directed at recreational sea kayakers, but I think anyone considering hand-held radios for survival preparations could benefit from the analysis of these units and decide if this type of radio could meet their needs.
New Submersible VHF Radios:
A hand-held VHF marine radio transceiver has been on my checklist of essential safety gear since I began venturing out on the ocean in a sea kayak more than twenty years ago. Even then, there was a variety of reliable offerings from different manufacturers at reasonable prices, but today’s technology has vastly improved the hand-held VHF.
It should be noted right away that technology has also introduced many new options for communication, including standard cell phones and more exotic satellite cell phones, but these should be viewed as supplements, and not substitutes for a marine band VHF radio. VHF radios allow direct communication with other vessels of all sizes and description, and provide dedicated and direct channels for contacting the U.S. Coast Guard and other search and rescue agencies. If you make a distress call with a cell phone, only the party you are calling can hear you and you will be hard to locate if you do not know your coordinates. Although the transmission range of hand-held radios is limited by an output power of 5 or 6 watts; on the open water this is sufficient for several miles. In most coastal areas boaters frequent there will likely be other vessels close enough for communication.
Until recently, hand-held VHF radios were somewhat delicate electronic devices that would not survive long in the wet environment of a sea kayak cockpit or PFD pocket without good protection from waterproof bags. In those days, I used purpose-made waterproof radio bags that allowed operation of the controls through the clear plastic. These were satisfactory, but on longer trips the bags usually failed at some point and the radios themselves would eventually succumb to moisture from condensation within the bag, even without a direct splash or inadvertent dunking. Radios in dry bags would survive longer if stuffed into a second layer of protection, like a deck bag or dry bag in the cockpit, but the added barrier from water comes at the expense of quick access, especially in rough conditions.
A new generation of fully waterproof hand-held VHF radios has been available for a few years now. Many of these radios are not only submersible, but also designed to float if dropped overboard. They’re ideal for sea kayaking. I tested submersible hand-held radios from six different manufacturers: Standard Horizon, Cobra Marine, West Marine, ICOM, Humminbird, and Uniden. I compared special features, ease of use, power consumption and general quality, and subjected them to a submersion test to see if they survived as advertised. All of the models tested are rated to at least JIS7 standard, meaning they are supposed to be waterproof for a period of 30 minutes at a depth of one meter. I dropped each radio into the water while it was turned on and receiving a NOAA weather channel station. Then, I put all of them into a deep drum of water. The models that float were weighted down keep them on the bottom. After 30 minutes the radios were retrieved from the water and powered up. After I dried the exterior, I opened the battery cases to check for leaks.
Each of the radios was tested for clear reception of NOAA weather radio channels and for reception and transmission of VHF communication channels. All performed as expected of a hand-held VHF for signal strength and sound quality.
Standard Horizon HX750S
The Standard Horizon HX750S has the most powerful transmitter in the group, rated at 6 watts on the highest setting. All the other units have a maximum output of 5 watts. A low power setting of 1 watt is standard on all VHF radios to minimize interference with other vessel communications farther away when you are in a close range situation where more power is not needed. The HX750S also offers 5 watt and 2.5 watt intermediate settings.
A unique feature of the HX750S that I have not seen before in a hand-held VHF radio is the S.O.S. STOBE that utilizes a high-intensity white LED on the front control panel as a visual distress beacon. When the strobe is enabled, the LED blinks the internationally-recognized Morse Code “S.O.S.” message ( … --- …) 5 times per minute. This could prove especially useful for kayakers after radio contact is made with rescuers, as it would greatly improve the chances of being seen at night.
Another unusual feature is a built-in water temperature sensor. With this thermometer enabled, the face of the radio can be placed in the water for several minutes and the temperature of the water will be displayed on screen.
This radio is floating as well as submersible. When dropped into the water, it floated on its side, still receiving clearly. After the one-meter submersion test, it still performed perfectly and an inspection of the battery case proved it was dry inside.
The HX750S comes with a lithium-ion battery and a charger with both AC and 12-volt DC adapters. Optional, but not included, is an alkaline battery case that fits in place of the rechargeable battery pack. For kayakers on long expeditions in remote areas with no way to recharge the lithium ion battery, the ability to use alkaline batteries for back-ups is essential.
Controls on the HX750S are all push-button and the keys are large enough and spaced far enough apart to use with neoprene paddling gloves. There is no separate on/off, volume control and squelch knob, which I would prefer for ease of operation. You select the button for volume, squelch and band before using the up and down keys to make changes. This system is not as intuitive for me as a manual control knob, but works. The LCD display is large enough and the automatic backlight that comes on when any key is pressed makes it easy to see at night.
The HX750S includes a belt clip and a tether for additional security. All of the radios tested came with some sort of removable belt clip that will not be practical when paddling. Removing the clip might be the best option if the radio is to be carried in a PFD pocket. Without the clip, the HX750S radio case is slim and compact, especially for a floating unit, and will fit into a PFD pocket easily.
Standard Horizon HX 750S, MSRP: $149.99 Found online for $135.77
Standard Horizon
U.S. Headquarters
10900 Walker Street, Cypress, CA 90630
www.standardhorizon.com
Cobra Marine MR HH425LI VP
Cobra Marine claims its MR HH425LI VP is the first handheld radio to combine VHF and GRMS. It also features Cobra’s “Rewind, Say Again” ability to replay missed calls. GRMS, or General Mobile Radio Service, is a land-based mobile service available for short-distance two-way radio communications in the U.S.A. With a license from the FCC, GRMS users can communicate while on land, something not permitted when using VHF marine frequencies. This may be of interest to some kayakers if their plans involve hiking and other onshore activities, but would require at least two radios with the GRMS capability. GRMS is different from FRS (Family Radio Service) in that the transmitter can be used at 1 watt or 5 watts, while FRS only radios are allowed 0.5 watt maximum power. The Cobra MR HH425LI VP does not operate on FRS only channels. The transmitter power on this radio can be set to 1 watt, 3 watts, or 5 watts for both VHF and GRMS channels.
The rewind, play-back feature could be useful in certain situations. In the owner’s manual description of this feature, one suggested use is to replay messages involving GPS coordinates or vessel identification numbers that might have been missed in the live transmission.
The Cobra MR HH425LI VP is powered by a lithium-ion rechargeable battery and comes with both an AC charger and 12-volt DC charger. A nice bonus is a battery tray that holds 6 AA alkaline batteries that is included in the package and fits in the holder for the rechargeable unit. The battery life estimates given in the manual are based on 90% stand-by mode, 5% transmit, and 5% receive. Times given are 14 hours at 5 watts and 23.5 hours at 1 watt, for the rechargeable battery. The alkaline battery life is estimated at 20 hours at 5 watts and 35 hours at 1 watt.
The on/off, volume, and squelch controls are located on the top of the unit in the form of a dual manual knob, which I find easier to use than the push button only controls on some of the other radios. The band selector key and other controls, however are located in a tight cluster below the display and are fine for bare handed use but too closely spaced and small for use with neoprene gloves. The volume up and down buttons, the scan button, and the Channel 16 button are located on the sides of the display and are easier to get to. The display itself is large and a backlight comes on with the activation of any key.
There is a tether and a secure attachment point for it on the top of the case, as well as belt clip that can be attached to a swivel knob on the back.
The Cobra MR HH425 LI VP is rated as submersible but does not float. When dropped into the drum of water while turned on and receiving, it continued to operate just fine. After 30 minutes on the bottom it powered-up and operated fine. When the battery case was opened, a few drops of water were found inside.
Cobra Marine MR HH425 LI VP, MSRP: $186.95 Found online for $149.95
Cobra Electronics Corporation
6500 West Cortland Street
Chicago, IL 60707
www.cobra.com
Humminbird VHF 55S
The Humminbird VHF 55S is a no-frills version of a submersible marine VHF radio. It provides all the essential features of the other radios tested, with the exception of an included rechargeable battery pack. The radio operates on 6 AA alkaline batteries and for kayakers who do multi-day trips this is a better solution anyway. For those who do prefer rechargeable batteries an optional Ni-MH battery pack with an AC and 12-volt DC charger is included in the VHF 55S Plus radio package but not in the basic VHF 55S package as tested.
Like the Cobra, this radio does not use all push-button controls and has the knobs that I prefer for on/off, volume, and squelch. These are located on the top of the case like older VHF radios and are easy to use with gloved hands since they are large and one is dedicated to squelch only. The other buttons for channel up and down, band selection, scan, and watch functions are also large enough to operate using gloves and are located below the display. The display itself is adequately large and like all the radios in this class has an automatic backlight that comes on when any key is depressed.
Despite the easy to use controls, the overall feel of this radio is that it is a bit bulky, even though I have large hands. The plastic case is slippery everywhere except for two built-in rubber grip strips on the sides and it seemed like it would be the easiest one to accidentally drop. A wrist tether is included, and using it would help prevent this. The removable belt clip is the swivel type that pivots on a knob.
The Humminbird VHF 55S isn’t built to float, but survived the dunking while turned on and receiving a weather channel, and came out of the 30 minute submersion test operating fine. When opened up afterward, however, more than a few drops of water were found inside the battery case. The leakage was significantly more than in any of the other radios tested but did not cause any immediate failure or damage.
Humminbird VHF 55S, MSRP: $149.95, Found online for $139.95
Get it on Amazon here: Humminbird VHF 55s PLUS Radio
Humminbird
678 Humminbird Lane
Eufaula, AL 36027
1-800-633-1468
www.Humminbird.com
ICOM ICM-34
The ICOM ICM-34 is a slim, submersible and floating VHF radio that weighs only 10.7 ounces, making it the lightest weight radio of the test group, but just barely lighter than the 10.8 ounce Standard Horizon. Transmitter output power is 5 watts maximum, and there is, of course, the standard 1 watt low power option.
The ICOM ICM-34 comes with a lithium-ion rechargeable battery pack and an AC charger. The case for 5 AAA alkaline cells is not included but is available as an option. Although it would be nice to have both options in the basic package, I would rather have the alkaline pack than the rechargeable as basic equipment. Since most users of these radios are day trippers or operators of power or sailing vessels with on-board recharging capability, VHF radio manufacturers likely assume the rechargeable battery packs are most desirable.
The ICOM radio lacks the on/off, volume control, and squelch knobs that I prefer, and instead has a single small button on the top of the case for powering on and off. This push button is small and difficult to activate with a gloved finger. All the other controls are large buttons with adequate spacing between them and are located in a grid at the bottom of the front of the case below the LCD display. The other radios tested all have speakers in this bottom section of the case and the display at the top, with controls in the middle section. The speaker in the ICOM is located in the top of the case and the display is in the middle, instead. The only problem I see with putting the control keypad so low on the case is that it makes one-handed operation a bit difficult, as the thumb has to stretch more to reach the buttons.
Other than this variation in the speaker and keypad location, I like the ergonomics of the ICOM case. It has a slimmer mid-section that fits naturally in the hand and will readily go into a pocket. On the back there is a sturdy, low-profile belt clip that can be easily removed. A tether fits through a purpose made recess in the case above this clip.
When dropped into the water the ICOM popped back to the surface in an inverted position, floating upside down with the receiver still working. After the 30-minute immersion, it still functioned fine, but there were a few droplets of water inside the battery case.
ICOM ICM-34, MSRP: $279.00 Found online for $168.94
Icom Inc.
1-1-32 Kamiminami, Hirano-ku
Osaka 547-0003
Japan
www.icomamerica.com
Uniden MHS550
The first thing that distinguishes the Uniden MHS550 from most of the radios in the test group is its compact size, and the general high quality of its all-aluminum case construction. It is rated to the higher JIS8/IPX8 Immersion Protection Standards (submersible in one and half meters of water for 30 minutes). This radio looks and feels solid and the overall package is attractive. It is loaded with features and the package includes all the accessories that are optional with some of the other brands. The VHF transmitter power range is 1 watt, 2.5 watts, and 5 watts.
There are more bands available on the Uniden MHS550 than any of the other radios tested. In addition to operating on the standard VHF and NOAA weather channels, the radio can also receive and transmit on the FRS (Family Radio Service) channels and can receive AM and FM radio. The ability to receive music and news on AM and FM radio might be a plus to go-light kayakers who can take this one transceiver and leave the separate AM/FM radio receiver at home.
The Lithium Ion rechargeable battery is rated at 12 hours of run time between charges. A charger for AC and 12-volt DC is supplied. Best of all, a battery case for 4 AAA alkaline batteries is also included in the box, so you have both power options without having to buy them separately.
The smaller size of the Uniden MHS550 allows for more carrying options, as it will fit in smaller PFD pockets and other spaces. It has a removable belt clip as well as a tether that attaches to a watchband-style pin in a socket on the side of the case for additional security.
The top-mounted knob that I prefer over push buttons for on/off, volume, and squelch is present on this radio; adding another plus for ease of operation. The other control keys are located in the center front between the display and the speaker and can be operated with gloved or bare fingers.
I really like the display on the Uniden MHS550. It has a feature I have not seen before that will be quite helpful to occasional mariners who do not have a working knowledge of the designated uses for each of the marine VHF channels. As you scroll up and down through the VHF channels, the name that designates permitted use of the channel is displayed right on the screen. This means that if you haven’t memorized which channels are legal for ship to ship conversation with other members of your group you can just look for the ones labeled “Non Commercial” and pick one. You can quickly find “Marine Operator” channels as well as special use channels such as drawbridge operators and lockmasters. Most importantly, it keeps you from inadvertently using prohibited channels such as 23A, which is designated “Coast Guard Only.”
As expected from the appearance of its rugged case and well-engineered door for the battery case, the Uniden MHS550 passed the submersion test with no problems. It is a sinker, rather than a floater. When it was retrieved from the bottom of the barrel after the test, no water was found inside.
The Uniden MHS550, MSRP: $269.40 Found online for $197.47
Get it on Amazon here: Uniden MHS550 Marine VHF Handheld Radio
Uniden America Corporation
4700 Amon Carter Boulevard
Fort Worth, TX 76155
1-800-297-1023
www.uniden.com
West Marine VHF 150

Looking at the West Marine VHF 150 next to the Uniden MHS550, it is obvious that it is essentially the same radio in a different package – a somewhat plainer, rubber-armored, black aluminum case of the same compact size and weight. The layout of the controls is exactly the same, and the West Marine VHF 150 has most of the features of the Uniden with the exception of the extra FRS transceiver and AM/FM receiver bands. The transmitter power is the same, with 1 watt, 2.5 watt, and 5 watt options.
Like the Uniden, the West Marine VHF 150 uses the top-mounted on/off, volume and squelch control and the same central keypad layout. The display shows the names of the VHF channels in the same way as the Uniden, which is the best feature of the higher-priced unit.
The West Marine VHF 150 comes complete with a Lithium Ion rechargeable battery, an AC and a 12-volt DC charger, and the AA alkaline battery tray for optional power, so despite a lower price point nothing is left out to have to buy later. Battery life is estimated at 12 hours, same as the Uniden.
The belt clip on the back of the case is the same removable type used on the Uniden. The tether and attachment point for it is the same as the Uniden.
The West Marine VHF 150 is submersible, and like the Uniden is rated waterproof to JIS 8/IPX standards. Testing proved it completely reliable and it came up from the bottom dry inside. It does not float, which is really the only negative to an otherwise great design.
All in all, the West Marine VHF 150 packs all the most useful features of the Uniden MHS 550 into slightly plainer package and offers it for a better price. Unless you are the kind of gadget enthusiast that needs all the bells and whistles, this is a great radio for the money.
West Marine VHF 150, MSRP: 169.99, often on sale at West Marine for 139.99
West Marine
Watsonville, CA
1-800-BOATING
www.westmarine.com
Conclusion:
The availability of reasonably-priced, waterproof hand-held VHF marine radios is good news for sea kayakers. There is really no excuse to be without one when you venture into coastal waters, as mariners in distress are saved from disaster on a regular basis thanks to VHF radio communication.
Even though none of the three with slight leaks failed, any saltwater intrusion will eventually lead to corrosion of the battery contacts. A little maintenance will extend the life of the radio. At the end of the paddling day after any immersion, open the battery compartment and dry up any water that may have gotten in. Check the seals on the compartment lid and make sure they are clean. I would still take precautions to keep any handheld VHF out of the water whenever it makes sense to do so.
If I could have the one perfect hand-held VHF for kayaking, it would be packaged in the rugged case of the Uniden MHS 550 or the West Marine VHF 150, and utilize their simple controls and handy station identification display. It would float like the ICOM ICM-34 and the Standard Horizon HX 750S, and feature the SOS strobe light of the Standard Horizon. A battery case for alkaline batteries would be included equipment, and it would be completely leak-proof like three out of the six units tested.
I may not get my perfect radio in the real world, but I would happily take along any of these models tested on my next kayak trip and consider all of them a vast improvement over the hand-held VHF units I have used in the past and I think any of them would give good service with reasonable care.
Saturday, February 13, 2010
More on Everyday Carry Knives/Multitools
In a recent post here I listed the three knives (including multitools) that I find most useful and essential for everyday tasks and therefore keep close by if not on my person at all times. They are: the Victorinox Tinker (Swiss Army Knife), Leatherman Wave Multitool, and Cold Steel Voyager XL folder. The latter is in a different class, as it's a big folding blade designed more for knife fighting than for use as a tool. I'll post more on that later.
It may seem redundant to include both the Swiss Army Knife and the Leatherman Multitool, but they are configured differently and the size and weight of the Leatherman makes it less of a pocket item and more suited to carry on the belt pouch. As a result, the Swiss Army Knife is the one that's in my pocket right along with the change and the truck keys every time I leave the house, while the Leatherman may stay in the fanny pack on the truck seat where I keep my Glock, Surefire flashlight, Firesteel and other gear close by.
A recent forum thread here debates the question of which of these two tools you should have:
http://www.survivalistboards.com/showthread.php?t=94519
There are some good points made there, but I see no reason not to have both. Here is the Victorinox Tinker:
It may seem redundant to include both the Swiss Army Knife and the Leatherman Multitool, but they are configured differently and the size and weight of the Leatherman makes it less of a pocket item and more suited to carry on the belt pouch. As a result, the Swiss Army Knife is the one that's in my pocket right along with the change and the truck keys every time I leave the house, while the Leatherman may stay in the fanny pack on the truck seat where I keep my Glock, Surefire flashlight, Firesteel and other gear close by.
A recent forum thread here debates the question of which of these two tools you should have:
http://www.survivalistboards.com/showthread.php?t=94519
There are some good points made there, but I see no reason not to have both. Here is the Victorinox Tinker:
I picked this model because it is slim and lightweight enough when closed that you hardly feel its presence in your pocket, yet it has what I consider the most essential basic tools: two different knife blades, a can opener, a bottle opener/flathead screwdriver, a Philips screwdriver, and a reamer/awl tool (as well as the plastic toothpick and tiny tweezers that come with practically all these knives). With this knife on me at all times I can do most light cutting tasks as well as some assembly/disassembly of things held together with screws, like for example removing the butt stock from my Winchester Trapper carbine so it will fit inside the bug-out bag. I like having two knife blades as I can spare the edge on the larger one for cutting things that won't dull it and use the smaller one for other work that is more abusive. Both are sharp though, and just yesterday I sliced open my index finger with the small blade while opening a box.
The Leatherman Wave offers a lot more in terms of both cutting blades and other tools. In this first photo we have the two knive blades, a saw blade, and a file/rasp combination. The plain-edge knife blade is longer and sturdier than the largest blade on the Swiss Army Knife. It also comes to a sharp point and features a thumb-hole that allows for one-handed opening. The serrated blade can also be opened one-handed, and is useful for jobs like quickly severing big ropes, cutting away seat belts or other emergency tasks. The saw is more effective and useful than you would think at first glance, and I've actually used it quite often in boatbuilding jobs where I didn't want to go get a larger handsaw or power tool. The file and rasp provide all sorts of utility for things ranging from shaping and smoothing wood to sharpening machetes and other tools.
With the blades folded up, the Wave can be reversed to reveal an excellent pair of needle-nose pliers with wire-cutters built in. The middle part also features a large opening with more aggressive serrations for turning bolts and other big-pliers jobs. At the other end of the handles, additional fold-out tools include a can opener, a reversible Philips and flathead screwdriver combo, a sturdier single flathead screwdriver, a reversible jeweler's sized flathead and Philips combo, and a pair of small but sharp scissors.
Of course with all these features, I could get by fine with just the Leatherman Wave, and it's certainly worth the trouble to strap it on your belt in the included belt pouch if you're heading out to the woods or off to do a day of outdoor work. But having both is no trouble at all and the cost is reasonable. You can get the Victorinox Tinker for just $15.00 on Amazon, and the Leatherman Wave can be had for $60.36
on Amazon (at least that's today's price -which you will see if you add it to your cart). I received both of these fine tools as gifts, so that's even better, but for a $75.00 investment, I wouldn't hesitate to replace them if I lost them.
Friday, January 22, 2010
Gear Review: Polar Pure Water Disinfectant
Obtaining drinking water and making sure it's safe to drink is a top priority in any bug-out scenario or wilderness travel situation. You have to assume that practically any water you find is not safe to drink as is, unless you catch rainwater or find a spring right at the source, coming out of the ground. Assuming this, all water from streams, rivers, lakes or pools must be purified - either by boiling, filtering, or chemical treatment.
All methods have advantages and disadvantages. Boiling is extremely effective, but requires a heat source and a container that can be used on a fire or campstove. You should certainly have such a container if you are bugging out, as I have stated before, a metal pot for this purpose and for cooking plant foods that must be boiled to be edible is a crucial piece of gear. But if you are just out for a hike or are separated from your gear, it may not be possible to boil water. Most recreational hikers and campers these days seem to favor filtration systems, and there are many on the market that are excellent and will be reviewed here later. But filters have their disadvantages as well. For one, the best ones are fairly bulky and take up precious space in the BOB. Two, they all eventually require replacement filters, making them less suitable for a long-term bug-out solution. Good water filter systems are also expensive, as are the replacement filters.
The third option - chemical disinfection - is much more economical and takes up much less space needed for other gear. Various types of chemical disinfection options are available, some of which are not long-term solutions because they require dissolving tablets that you will eventually run out of. This is not the case with Polar Pure. Polar Pure uses an ingenious particle-trap bottle design that contains iodine crystals, allowing you to make an almost unlimited supply of water treatment solutions without depleting the iodine source, see illustration below:
The Polar Pure bottle can last for years before all the iodine is depleted.
You can read more about it on their website at: http://www.polarequipment.com/index.htmSo how well does it work? Well, based on my own experience, I can tell you that I have complete confidence that a treatment with Polar Pure will get rid of water-borne pathogens such as Giardia and worse. I have used it extensively in my wilderness travels for nearly 20 years, even in such places as the jungles of Nicaragua and Honduras, where the rivers contain all sorts of stuff that will kill you. In all of these places I have used Polar Pure to treat water taken directly from big rivers, small streams, and even swamps, and not once have I gotten sick from drinking water. Here is some additional info on how it works from the Polar Pure website:
"Tincture of iodine" (alcohol / iodine solution) can be used, but to assure disinfection, milligrams of iodine per drop must be known.
Iodine complexes such as Potable Aqua and Globaline are convenient and effective when fresh, but degrade on air exposure. -- These tablets should be discarded 3 months after opening bottle.--
Use of Betadine (povidone/iodine complex) in water treatment has not been tested.
Pure iodine crystals are stable and slightly soluble in water but evaporate easily. Keep your Polar Pure bottle filled with water and tightly capped to maintain a ready to use iodine-saturated solution.
When used as directed, a saturated iodine solution for disinfection is maintained in your filled Polar Pure bottle. This saturated solution is then used to disinfect your drinking water at an optimal concentration of 4 - 5 ppm (parts per million - about 4 - 5 mg) iodine per quart/liter of water.
Saturation concentration varies with the solution temperature, but a green dot on the liquid crystal dosage chart on the Polar Pure bottle shows how many capfuls are needed for disinfection. For complete instructions, refer to our directions for use page.
IODINE AND POLAR PURE:
Iodine:
Iodine has a long history as a safe, effective water disinfectant with no ill effects in normal people over long use in community water treatment at up to 20 ppm (parts per million) iodine."Tincture of iodine" (alcohol / iodine solution) can be used, but to assure disinfection, milligrams of iodine per drop must be known.
Iodine complexes such as Potable Aqua and Globaline are convenient and effective when fresh, but degrade on air exposure. -- These tablets should be discarded 3 months after opening bottle.--
Use of Betadine (povidone/iodine complex) in water treatment has not been tested.
POLAR PURE WATER DISINFECTANT:
Polar Pure Water Disinfectant uses pure crystallized iodine in a unique delivery system to destroy water-borne pathogens including giardia cysts and micro-organisms (viruses) that pass through filters. Simply add water to your Polar Pure bottle to create and use a saturated solution to disinfect your water.Pure iodine crystals are stable and slightly soluble in water but evaporate easily. Keep your Polar Pure bottle filled with water and tightly capped to maintain a ready to use iodine-saturated solution.
When used as directed, a saturated iodine solution for disinfection is maintained in your filled Polar Pure bottle. This saturated solution is then used to disinfect your drinking water at an optimal concentration of 4 - 5 ppm (parts per million - about 4 - 5 mg) iodine per quart/liter of water.
Saturation concentration varies with the solution temperature, but a green dot on the liquid crystal dosage chart on the Polar Pure bottle shows how many capfuls are needed for disinfection. For complete instructions, refer to our directions for use page.
POLAR PURE WATER DISINFECTANT
- Does not deteriorate with extremes in temperature
- Has an indefinite shelf life
- Is safe and fully effective to use as long as you can see iodine crystals at the bottom of the bottle
- One bottle treats up to 2000 quarts of water at less than 1/2 cent per quart
- Dosage chart is printed on the bottle
- Bottle cap is used to measure and decant solution -- no other equipment needed
- Small size and light weight makes it convenient for backpacking and travel
- Essential for emergency preparedness
I like Polar Pure because the bottle can be carried in a small fanny pack or even a pocket, so you can have one or more with you at all times, and it's inexpensive. Here's a source on Amazon for just$13.34 a bottle:
Saturday, January 2, 2010
Gear Review: Compact, Hi-Intensity Flashlights
This review I wrote as a result of testing several Compact, Hi-Intensity Flashlights was first published in Sea Kayaker magazine.


A new breed of flashlights for sea kayakers and other boaters in need of a powerful package compact enough to fit in the pocket of a PFD.
Expedition paddlers exploring unfamiliar coastlines are almost certain to eventually get into a situation that requires paddling at night. Despite careful pre-trip planning and studying charts to look for possible landing and camping sites, many factors such as weather, fatigue or accidents can cause delays that require navigating in darkness. This can even happen on a simple day trip, so all paddlers should be prepared for paddling at night. Some type of bright light is required safety equipment for alerting other boaters as well as for finding a hospitable shore. A powerful light is also especially useful for picking up reflective channel markers or the reflective tape on your partner’s PFD or kayak from a long distance.
When I first started taking long kayak trips almost 20 years ago, I carried a powerful underwater light designed for scuba diving at night. This light was a bulky affair—about five or six inches in diameter, like the 12-volt spotlights designed to plug into a cigarette lighter outlet in a car or boat—and powered by eight D-cell alkaline batteries. It was bright, though, and completely waterproof, and held up on two trips lasting several months.
The problem with the dive light was its size and shape. It was too big to go anywhere on deck and it was even an awkward fit in the cockpit. I normally kept it between the seat-back and the rear bulkhead while traveling, but that made it difficult to get to. It was expensive to purchase and expensive to run with less than two hours of burn time on a fresh set of the best alkaline batteries. The size and weight of all those D-cells limited me to carrying only one or two spare sets.
When this light finally died after years of hard use, I went through an assortment of cheaper, less durable alternatives powered by a single 6-volt lantern battery. None of the compact flashlights I carried for use around camp could compare to these bigger, more powerful spotlights that were so useful for scoping out a strange shoreline from a safe distance before landing.
A variety of high-power flashlights are now available in compact sizes. They are powered by 123A 3-volt lithium batteries, the same type used for many cameras and other high-drain electronic devices. Some of these lights are only slightly bigger than the popular compact flashlights that use two AA 1.5-volt alkaline batteries, but they are far more powerful. I recently tested two of these that are powered by three 123A cells and another pair that use just two cells.The three-cell lights are much more expensive and slightly larger than the two-cell lights but are powerful enough to replace the large bulky spotlights I used to use. The lithium batteries are only 1 <3/8> inches long (compared to 2 inches for a AA battery), so even the three-cell lights are small enough to carry any time you go paddling. They provide a bright, broad beam of light that is useful to a kayaker looking along the shore for a place to land.
All of these lights use Xenon lamps. Xenon is an inert gas that fills the lamp bulb to allow the filament to burn hotter and brighter without burning out. They all produce a clear, consistent beam without the usual varying rings of light typical of standard flashlight beams. To test the lights, I took them for a night paddle along a heavily wooded, swampy lakeshore.

SureFire M3 Millenium Tactical Combatlight
The M3 Combat Light is the largest and by far the most expensive of the four flashlights I tested. At $252, it’s billed as a “heavy-duty tactical flashlight to meet the needs of demanding customers such as military special operations units, SWAT teams and other law enforcement professionals.” The case is anodized aircraft aluminum with a checkered grip especially designed for the Rogers/SureFire combat grip—a technique used by the aforementioned customers when engaging opponents in the dark with a handgun. Sea kayakers won’t need that particular design feature, but the no-compromise quality built into this rugged light makes it a good choice for the demands of an expedition.
Although not rated for underwater use, such as diving, SureFire claims that all its current lights are waterproof to about 33 feet. I left it under about three feet of water overnight and found no moisture had entered the case. The switch is built into the tailpiece—turning it full clockwise turns the light on—but the tailpiece also functions as a momentary push-button switch when partially rotated. Backing the tailpiece off by turning it counter-clockwise disables the push-button feature so the light can’t be accidentally activated when packed.
The M3 comes with a 225-lumen lamp and a 125-lumen lamp. On a set of three batteries, the 225-lumen lamp provides only 20 minutes of run-time, and a 125-lumen lamp runs one hour. With the high-output lamp installed, the M3 is by far the most powerful of the four lights I tested.
This light provides a useful range of at least 200 feet, completely illuminating the dark woods of the lakeshore I paddled along from that distance. The beam it throws is perhaps not as broad as my old diving spotlight, but it is amazingly intense for such a small package. I even took it out for a drive on a deserted country road and found it bright enough to drive by, held out the window of the car with the headlights turned off. Reflective road signs were visible over a half a mile away.
At just over seven inches long and with a bezel diameter of 1.62 inches, the M3 may not fit in small PFD pockets, but it’s still compact enough to carry in a chart case or perhaps secured with a Velcro loop to your PFD. A lanyard is included with the light. With the high-power lamp, it will burn through 123A batteries in a hurry, but for such power that’s a reasonable trade off. SureFire sells its own brand of lithium batteries in a case of 12 for $21. These batteries are so small and lightweight, a kayaker could carry several cases on a long expedition.
SureFire M3 Millenium Tactical Combatlight
SureFire
800-828-8809 or 714-545-9444
helpyou@surefire.com
www.surefire.com

Pila GL3
The other three-cell 123A flashlight I tested was the Pila GL3 from Permalight. A bit more compact than the SureFire M3, the Chinese-made Pila GL3 measures just over six inches in length and has a bezel diameter of 1.3 inches. Like the M3, the case is also anodized aircraft aluminum, but inspection of the threads inside the screw-on bezel and tailpiece revealed some rough surfaces and possible damage that might interfere with removal and replacement over time. This light did leak inside the bezel during an overnight immersion test, but it is only rated as splash proof. Despite the water intrusion, the light continued to function perfectly while wet and after disassembly and drying.
The biggest difference between the Pila GL3 and the SureFire M3 is the addition of a red four-LED light built into the tailpiece. Like the M3, the on-off switch for the light is a rotating tailpiece that also functions as a momentary push-button switch. The distinction is that the red LED light comes on first as you begin to turn the tailpiece clockwise. Turn it a bit further, and you can use the push-button to turn on the main lamp. Turning it fully clockwise turns off the red LED light and turns the main lamp full on.
I like this red LED feature a lot. It’s handy to have both a high-power spotlight and a red lamp for reading charts without ruining night vision all in the same compact package. The red LED light is plenty adequate for following a trail through the dark woods at night or for chart work or other tasks in the cockpit such as searching through a dry bag for a snack, and the current draw in this mode is so low that it will burn up to 60 hours in continuous operation. The Pila GL3 will also operate on two included lithium-ion rechargeable batteries that can be recharged in just three hours. (These batteries weren’t available during my testing.) This is a nice alternative to the 123A batteries if you’re just using the light for short trips or the occasional night paddle.
The white Xenon lamp in the GL3 has an output of 130 lumens, comparable to the lower-powered lamp provided with the SureFire M3. The GL3 will run for a continuous 50 minutes on three 123A batteries using this lamp. In a run-time and output test, I found the M3 (with the 125-lumen lamp) and the GL3 to be about equal.
The Pila GL3, being a bit shorter and slimmer, is somewhat easier to stow in a pocket than the SureFire M3, yet still produces comparable output. The red LED is a nice addition, and although it is not as nicely machined as the M3, at about $85, the price is a lot easier on the expedition budget. The model I tested has now apparently been changed, with a redesigned case and a 200-lumen Xenon lamp. The upgraded model is available with a variety of LED tailpiece and switch options.
Pila GL3-Xenon
Permalight (Asia) Co., Ltd.
937-644-2170
info@pila-usa.com
www.pila-usa.com

Two-Cell 123A Flashlights
I also tested two smaller lithium-powered flashlights that are in a different class from the three-cell lights. The SureFire G2 Nitrolon and the Brinkmann Maxfire LX both operate on just two 123A cells, using Xenon bulbs like the more powerful lights. While not as useful as a spotlight for examining a distant shore, the two-cell units are plenty adequate to meet the safety requirements of a bright light to signal other vessels, providing more output than a four D-cell flashlight in a package small enough to easily fit in a PFD pocket or chart case. Both of these lights remained dry in the same immersion test I used for the larger lights.
The SureFire G2 sells for $36 and has a 65-lumen lamp that runs for 60 minutes. There’s an optional 120-lumen lamp available that provides 20 minutes of run-time. The tough polymer case is 4.9 inches long, and the switch works the same as the M3, with a rotating tailpiece that also features push-button momentary on.
The Brinkmann Maxfire LX comes in a rubberized polymer case 5.5 inches long. The output power of the Xenon bulb is not given in the information packaged with the Maxfire, but in my tests, it seemed equal in every way to the SureFire G2, including run-time. One key difference is the lack of the rotating tailpiece switch found on all the other lights tested.
The Maxfire uses a simple push-button switch in the tailpiece, working as a momentary on switch when lightly depressed and full on after pushing hard enough to click. I like this switch better than the rotating ones because it’s easy to activate with one hand from any position. This high-powered flashlight is also a bargain compared to the others tested, available at discount department stores for about $16 to $20. It comes with two Sanyo 123A batteries in the package.
SureFire G2 Nitrolon Xenon Tactical Flashlight
SureFire
800-828-8809 or 714-545-9444
helpyou@surefire.com
http://www.surefire.com/
Brinkmann Maxfire LX Lithium Xenon Flashlight
800-527-0717 or 972-716-4262
customerservice@brinkmann.net
http://www.brinkmann.net/
Small but Mighty
Having tested this new breed of compact, high-power flashlights, I can’t imagine being without one in the future—not only for sea kayaking, but as a great emergency light to carry in a vehicle or to use while sailing, hiking or any other outdoor activity. All the lights tested are better than anything I’ve used in the past. I’ll definitely pick up a Maxfire or G2 for all-around general use and probably one of the powerful three-cell units like the M3 Combat light for nighttime navigation. It’s also worth noting that if you don’t mind spending even more money and carrying a slightly bigger flashlight, SureFire and other companies offer tactical lights that use four and even six 123A cells, claimed to be powerful enough to function as handheld searchlights.
Expedition paddlers exploring unfamiliar coastlines are almost certain to eventually get into a situation that requires paddling at night. Despite careful pre-trip planning and studying charts to look for possible landing and camping sites, many factors such as weather, fatigue or accidents can cause delays that require navigating in darkness. This can even happen on a simple day trip, so all paddlers should be prepared for paddling at night. Some type of bright light is required safety equipment for alerting other boaters as well as for finding a hospitable shore. A powerful light is also especially useful for picking up reflective channel markers or the reflective tape on your partner’s PFD or kayak from a long distance.
When I first started taking long kayak trips almost 20 years ago, I carried a powerful underwater light designed for scuba diving at night. This light was a bulky affair—about five or six inches in diameter, like the 12-volt spotlights designed to plug into a cigarette lighter outlet in a car or boat—and powered by eight D-cell alkaline batteries. It was bright, though, and completely waterproof, and held up on two trips lasting several months.
The problem with the dive light was its size and shape. It was too big to go anywhere on deck and it was even an awkward fit in the cockpit. I normally kept it between the seat-back and the rear bulkhead while traveling, but that made it difficult to get to. It was expensive to purchase and expensive to run with less than two hours of burn time on a fresh set of the best alkaline batteries. The size and weight of all those D-cells limited me to carrying only one or two spare sets.
When this light finally died after years of hard use, I went through an assortment of cheaper, less durable alternatives powered by a single 6-volt lantern battery. None of the compact flashlights I carried for use around camp could compare to these bigger, more powerful spotlights that were so useful for scoping out a strange shoreline from a safe distance before landing.
A variety of high-power flashlights are now available in compact sizes. They are powered by 123A 3-volt lithium batteries, the same type used for many cameras and other high-drain electronic devices. Some of these lights are only slightly bigger than the popular compact flashlights that use two AA 1.5-volt alkaline batteries, but they are far more powerful. I recently tested two of these that are powered by three 123A cells and another pair that use just two cells.The three-cell lights are much more expensive and slightly larger than the two-cell lights but are powerful enough to replace the large bulky spotlights I used to use. The lithium batteries are only 1 <3/8> inches long (compared to 2 inches for a AA battery), so even the three-cell lights are small enough to carry any time you go paddling. They provide a bright, broad beam of light that is useful to a kayaker looking along the shore for a place to land.
All of these lights use Xenon lamps. Xenon is an inert gas that fills the lamp bulb to allow the filament to burn hotter and brighter without burning out. They all produce a clear, consistent beam without the usual varying rings of light typical of standard flashlight beams. To test the lights, I took them for a night paddle along a heavily wooded, swampy lakeshore.

SureFire M3 Millenium Tactical Combatlight
The M3 Combat Light is the largest and by far the most expensive of the four flashlights I tested. At $252, it’s billed as a “heavy-duty tactical flashlight to meet the needs of demanding customers such as military special operations units, SWAT teams and other law enforcement professionals.” The case is anodized aircraft aluminum with a checkered grip especially designed for the Rogers/SureFire combat grip—a technique used by the aforementioned customers when engaging opponents in the dark with a handgun. Sea kayakers won’t need that particular design feature, but the no-compromise quality built into this rugged light makes it a good choice for the demands of an expedition.
Although not rated for underwater use, such as diving, SureFire claims that all its current lights are waterproof to about 33 feet. I left it under about three feet of water overnight and found no moisture had entered the case. The switch is built into the tailpiece—turning it full clockwise turns the light on—but the tailpiece also functions as a momentary push-button switch when partially rotated. Backing the tailpiece off by turning it counter-clockwise disables the push-button feature so the light can’t be accidentally activated when packed.
The M3 comes with a 225-lumen lamp and a 125-lumen lamp. On a set of three batteries, the 225-lumen lamp provides only 20 minutes of run-time, and a 125-lumen lamp runs one hour. With the high-output lamp installed, the M3 is by far the most powerful of the four lights I tested.
This light provides a useful range of at least 200 feet, completely illuminating the dark woods of the lakeshore I paddled along from that distance. The beam it throws is perhaps not as broad as my old diving spotlight, but it is amazingly intense for such a small package. I even took it out for a drive on a deserted country road and found it bright enough to drive by, held out the window of the car with the headlights turned off. Reflective road signs were visible over a half a mile away.
At just over seven inches long and with a bezel diameter of 1.62 inches, the M3 may not fit in small PFD pockets, but it’s still compact enough to carry in a chart case or perhaps secured with a Velcro loop to your PFD. A lanyard is included with the light. With the high-power lamp, it will burn through 123A batteries in a hurry, but for such power that’s a reasonable trade off. SureFire sells its own brand of lithium batteries in a case of 12 for $21. These batteries are so small and lightweight, a kayaker could carry several cases on a long expedition.
SureFire M3 Millenium Tactical Combatlight
SureFire
800-828-8809 or 714-545-9444
helpyou@surefire.com
www.surefire.com

Pila GL3
The other three-cell 123A flashlight I tested was the Pila GL3 from Permalight. A bit more compact than the SureFire M3, the Chinese-made Pila GL3 measures just over six inches in length and has a bezel diameter of 1.3 inches. Like the M3, the case is also anodized aircraft aluminum, but inspection of the threads inside the screw-on bezel and tailpiece revealed some rough surfaces and possible damage that might interfere with removal and replacement over time. This light did leak inside the bezel during an overnight immersion test, but it is only rated as splash proof. Despite the water intrusion, the light continued to function perfectly while wet and after disassembly and drying.
The biggest difference between the Pila GL3 and the SureFire M3 is the addition of a red four-LED light built into the tailpiece. Like the M3, the on-off switch for the light is a rotating tailpiece that also functions as a momentary push-button switch. The distinction is that the red LED light comes on first as you begin to turn the tailpiece clockwise. Turn it a bit further, and you can use the push-button to turn on the main lamp. Turning it fully clockwise turns off the red LED light and turns the main lamp full on.
I like this red LED feature a lot. It’s handy to have both a high-power spotlight and a red lamp for reading charts without ruining night vision all in the same compact package. The red LED light is plenty adequate for following a trail through the dark woods at night or for chart work or other tasks in the cockpit such as searching through a dry bag for a snack, and the current draw in this mode is so low that it will burn up to 60 hours in continuous operation. The Pila GL3 will also operate on two included lithium-ion rechargeable batteries that can be recharged in just three hours. (These batteries weren’t available during my testing.) This is a nice alternative to the 123A batteries if you’re just using the light for short trips or the occasional night paddle.
The white Xenon lamp in the GL3 has an output of 130 lumens, comparable to the lower-powered lamp provided with the SureFire M3. The GL3 will run for a continuous 50 minutes on three 123A batteries using this lamp. In a run-time and output test, I found the M3 (with the 125-lumen lamp) and the GL3 to be about equal.
The Pila GL3, being a bit shorter and slimmer, is somewhat easier to stow in a pocket than the SureFire M3, yet still produces comparable output. The red LED is a nice addition, and although it is not as nicely machined as the M3, at about $85, the price is a lot easier on the expedition budget. The model I tested has now apparently been changed, with a redesigned case and a 200-lumen Xenon lamp. The upgraded model is available with a variety of LED tailpiece and switch options.
Pila GL3-Xenon
Permalight (Asia) Co., Ltd.
937-644-2170
info@pila-usa.com
www.pila-usa.com

Two-Cell 123A Flashlights
I also tested two smaller lithium-powered flashlights that are in a different class from the three-cell lights. The SureFire G2 Nitrolon and the Brinkmann Maxfire LX both operate on just two 123A cells, using Xenon bulbs like the more powerful lights. While not as useful as a spotlight for examining a distant shore, the two-cell units are plenty adequate to meet the safety requirements of a bright light to signal other vessels, providing more output than a four D-cell flashlight in a package small enough to easily fit in a PFD pocket or chart case. Both of these lights remained dry in the same immersion test I used for the larger lights.
The SureFire G2 sells for $36 and has a 65-lumen lamp that runs for 60 minutes. There’s an optional 120-lumen lamp available that provides 20 minutes of run-time. The tough polymer case is 4.9 inches long, and the switch works the same as the M3, with a rotating tailpiece that also features push-button momentary on.
The Brinkmann Maxfire LX comes in a rubberized polymer case 5.5 inches long. The output power of the Xenon bulb is not given in the information packaged with the Maxfire, but in my tests, it seemed equal in every way to the SureFire G2, including run-time. One key difference is the lack of the rotating tailpiece switch found on all the other lights tested.
The Maxfire uses a simple push-button switch in the tailpiece, working as a momentary on switch when lightly depressed and full on after pushing hard enough to click. I like this switch better than the rotating ones because it’s easy to activate with one hand from any position. This high-powered flashlight is also a bargain compared to the others tested, available at discount department stores for about $16 to $20. It comes with two Sanyo 123A batteries in the package.
SureFire G2 Nitrolon Xenon Tactical Flashlight
SureFire
800-828-8809 or 714-545-9444
helpyou@surefire.com
http://www.surefire.com/
Brinkmann Maxfire LX Lithium Xenon Flashlight
800-527-0717 or 972-716-4262
customerservice@brinkmann.net
http://www.brinkmann.net/
Small but Mighty
Having tested this new breed of compact, high-power flashlights, I can’t imagine being without one in the future—not only for sea kayaking, but as a great emergency light to carry in a vehicle or to use while sailing, hiking or any other outdoor activity. All the lights tested are better than anything I’ve used in the past. I’ll definitely pick up a Maxfire or G2 for all-around general use and probably one of the powerful three-cell units like the M3 Combat light for nighttime navigation. It’s also worth noting that if you don’t mind spending even more money and carrying a slightly bigger flashlight, SureFire and other companies offer tactical lights that use four and even six 123A cells, claimed to be powerful enough to function as handheld searchlights.
Monday, December 28, 2009
Gear Review: Casio Pathfinder Watch
The following review I wrote last summer was published in the August, 2009 issue of Sea Kayaker magazine:
Time and tide wait for no man. The Pathfinder keeps track of both, not to mention direction, temperature, altitude, air pressure, and phases of the moon.
Casio Pathfinder PAW 1500 Review
The Casio Pathfinder series of watches are advanced digital timepieces designed for rugged outdoor use. I recently tested the Pathfinder PAW 1500 model, which is one of the most advanced in the Pathfinder line. The PAW 1500 is a solar-powered, multi-band atomic watch like others in the line, but also features three sensor modes in addition to timekeeping. These extra sensors are the direction sensor digital compass, the pressure sensor barometer and altimeter, and the temperature sensor thermometer. This is an impressive collection of instrumentation in a compact package that fits comfortably on all but the smallest wrists.
The timekeeping function offers the accuracy of radio-controlled calibration by receiving time signals transmitted in Germany, the United States, England and Japan. In the U.S. the signal is transmitted from Fort Collins, Colorado. The Pathfinder watch I tested had no problem receiving this calibration signal from my home in Mississippi. The watch adjusts its time automatically at periodic intervals, but I also performed a manual calibration and the signal was received within two to three minutes. Current time is displayed in hours, minutes and seconds. Checking the time over a four-month period against other timepieces and my cell phone, I concluded that the Pathfinder is extremely accurate and would be excellent for navigation purposes. Timekeeping functions also include world time, a countdown timer, a stopwatch, five different daily alarms and a tide graph and moon phase indicator.
The moon phase indicator is a graphic display in a small circle at the top left of the main display face that shows the current phase of the moon as viewed from the northern hemisphere. A glance at the indicator tells you which quarter the moon is currently in. The tide graph is naturally a useful function for kayakers. You can set up the tide data based on your selected home city or nearest port city and adjust the tide graph to high tide time at a particular date. After setting this up, the current tide condition is graphically represented, showing the range from high to low and spring tide, intermediate tide and neap tide.
My favorite feature of the Pathfinder PAW 1500 is the digital compass. With the push of a button, the main display switches from current time to a digital bearing readout. Turning your arm so that the watch face is horizontal to the horizon allows it to acquire an accurate bearing in just seconds. I was impressed with the accuracy of the compass when I tested it earlier this year while sailing in south Florida. Bearings were compared between the Pathfinder compass and the vessel compass and GPS chartplotter. The Pathfinder compass was consistently within a five-degree margin of error in comparison with the other compasses and was just as quick to acquire new bearings during course changes. The compass can be calibrated manually for magnetic declination and calibrated to match another compass such as a deck compass. The rotary bezel on the watch allows navigation to a precise bearing while keeping the north indicator on the bezel in a position indicating magnetic north. It’s certainly convenient to have an accurate compass right on your wrist at all times, and nice to have the redundancy it provides as a backup to deck mounted compasses and hand-held GPS.
The pressure sensor mode of the Pathfinder PAW 1500 allows it to function as a reasonably accurate barometer and altimeter. Like the compass, each of these instruments is accessed with one touch from a dedicated button on the side of the watch. The barometer shows current barometric pressure as well as a graph indicating changes to assist in making predictions. The barometer function has proven useful in monitoring the ever-changing spring weather in my region as low-pressure cells move in every few days, bringing rain followed by dry air high pressure systems.
The altimeter function uses a pressure sensor to estimate altitude. Although I haven’t tested the watch very far from sea level, the current reading of 140 feet at my home location is accurate to within 20 feet or so. This altimeter is not intended to be accurate enough for aviation of course, but can be useful to climbers. Sea kayakers aren’t likely to need it anyway.
The built-in thermometer is perhaps more useful, and in testing it matched readings on an indoor-outdoor mercury thermometer I had at the house. The thermometer will not function properly, however, when the watch is being worn, as body heat interferes. It has to be removed from the wrist and acclimated to the surroundings for about 20 to 30 minutes to get a true reading.
The Casio Pathfinder PAW 1500 not only combines all these instruments in a wearable watch, but does so in a package that is rugged and waterproof to 200 meters. It is rated safe for SCUBA diving at normal depths and is tough enough for hard wear in outdoor activities. I’ve worn my test sample through long days of hard work in the boat shop and in the interior refit of a classic Alden schooner where it was frequently banged against a bulkhead or other solid object and subjected to the dust and vibration of power tools. The watchband is black resin, and is tough, flexible and secure. It features a heavy stainless buckle and a wide range of size adjustment slots. The inner side of the band is grooved in a non-slip pattern so the watch won’t rotate on your wrist when it’s wet or sweaty. The built-in solar powered battery never needs replacing and only requires a small amount of light to keep it charged, especially when the watch is in the power-save mode. A green display light that is easy to see allows nighttime use and can be set up for manual activation or to come on automatically when the watch face is tilted up toward the wearer.
As rugged as it is, the Pathfinder is an attractive watch to my eye, anyway and it does not seem too big or heavy for everyday wear unless you have small wrists. It’s a serious looking instrument, and recognizable to many as I’ve had comments about it from coffee shop clerks and others who were familiar with the design. It’s not a cheap watch at the MSRP of $350, but for all the features and the build quality, I think it’s worth it especially as I found online prices as low as $217.90. More information on the Pathfinder PAW 1500 and other watches in the Pathfinder line can be found at: http://pathfinder.casio.com/
I liked this watch so much that I ended up keeping it, working out a trade with the editor at Sea Kayaker. For anyone who is interested in getting a deal on one, I recommend getting it here:
Casio Men's Pathfinder Multi-Band Solar Atomic Ultimate Watch #PAW1500-1V
Time and tide wait for no man. The Pathfinder keeps track of both, not to mention direction, temperature, altitude, air pressure, and phases of the moon.
Casio Pathfinder PAW 1500 Review
The Casio Pathfinder series of watches are advanced digital timepieces designed for rugged outdoor use. I recently tested the Pathfinder PAW 1500 model, which is one of the most advanced in the Pathfinder line. The PAW 1500 is a solar-powered, multi-band atomic watch like others in the line, but also features three sensor modes in addition to timekeeping. These extra sensors are the direction sensor digital compass, the pressure sensor barometer and altimeter, and the temperature sensor thermometer. This is an impressive collection of instrumentation in a compact package that fits comfortably on all but the smallest wrists.
The timekeeping function offers the accuracy of radio-controlled calibration by receiving time signals transmitted in Germany, the United States, England and Japan. In the U.S. the signal is transmitted from Fort Collins, Colorado. The Pathfinder watch I tested had no problem receiving this calibration signal from my home in Mississippi. The watch adjusts its time automatically at periodic intervals, but I also performed a manual calibration and the signal was received within two to three minutes. Current time is displayed in hours, minutes and seconds. Checking the time over a four-month period against other timepieces and my cell phone, I concluded that the Pathfinder is extremely accurate and would be excellent for navigation purposes. Timekeeping functions also include world time, a countdown timer, a stopwatch, five different daily alarms and a tide graph and moon phase indicator.
The moon phase indicator is a graphic display in a small circle at the top left of the main display face that shows the current phase of the moon as viewed from the northern hemisphere. A glance at the indicator tells you which quarter the moon is currently in. The tide graph is naturally a useful function for kayakers. You can set up the tide data based on your selected home city or nearest port city and adjust the tide graph to high tide time at a particular date. After setting this up, the current tide condition is graphically represented, showing the range from high to low and spring tide, intermediate tide and neap tide.
My favorite feature of the Pathfinder PAW 1500 is the digital compass. With the push of a button, the main display switches from current time to a digital bearing readout. Turning your arm so that the watch face is horizontal to the horizon allows it to acquire an accurate bearing in just seconds. I was impressed with the accuracy of the compass when I tested it earlier this year while sailing in south Florida. Bearings were compared between the Pathfinder compass and the vessel compass and GPS chartplotter. The Pathfinder compass was consistently within a five-degree margin of error in comparison with the other compasses and was just as quick to acquire new bearings during course changes. The compass can be calibrated manually for magnetic declination and calibrated to match another compass such as a deck compass. The rotary bezel on the watch allows navigation to a precise bearing while keeping the north indicator on the bezel in a position indicating magnetic north. It’s certainly convenient to have an accurate compass right on your wrist at all times, and nice to have the redundancy it provides as a backup to deck mounted compasses and hand-held GPS.
The pressure sensor mode of the Pathfinder PAW 1500 allows it to function as a reasonably accurate barometer and altimeter. Like the compass, each of these instruments is accessed with one touch from a dedicated button on the side of the watch. The barometer shows current barometric pressure as well as a graph indicating changes to assist in making predictions. The barometer function has proven useful in monitoring the ever-changing spring weather in my region as low-pressure cells move in every few days, bringing rain followed by dry air high pressure systems.
The altimeter function uses a pressure sensor to estimate altitude. Although I haven’t tested the watch very far from sea level, the current reading of 140 feet at my home location is accurate to within 20 feet or so. This altimeter is not intended to be accurate enough for aviation of course, but can be useful to climbers. Sea kayakers aren’t likely to need it anyway.
The built-in thermometer is perhaps more useful, and in testing it matched readings on an indoor-outdoor mercury thermometer I had at the house. The thermometer will not function properly, however, when the watch is being worn, as body heat interferes. It has to be removed from the wrist and acclimated to the surroundings for about 20 to 30 minutes to get a true reading.
The Casio Pathfinder PAW 1500 not only combines all these instruments in a wearable watch, but does so in a package that is rugged and waterproof to 200 meters. It is rated safe for SCUBA diving at normal depths and is tough enough for hard wear in outdoor activities. I’ve worn my test sample through long days of hard work in the boat shop and in the interior refit of a classic Alden schooner where it was frequently banged against a bulkhead or other solid object and subjected to the dust and vibration of power tools. The watchband is black resin, and is tough, flexible and secure. It features a heavy stainless buckle and a wide range of size adjustment slots. The inner side of the band is grooved in a non-slip pattern so the watch won’t rotate on your wrist when it’s wet or sweaty. The built-in solar powered battery never needs replacing and only requires a small amount of light to keep it charged, especially when the watch is in the power-save mode. A green display light that is easy to see allows nighttime use and can be set up for manual activation or to come on automatically when the watch face is tilted up toward the wearer.
As rugged as it is, the Pathfinder is an attractive watch to my eye, anyway and it does not seem too big or heavy for everyday wear unless you have small wrists. It’s a serious looking instrument, and recognizable to many as I’ve had comments about it from coffee shop clerks and others who were familiar with the design. It’s not a cheap watch at the MSRP of $350, but for all the features and the build quality, I think it’s worth it especially as I found online prices as low as $217.90. More information on the Pathfinder PAW 1500 and other watches in the Pathfinder line can be found at: http://pathfinder.casio.com/
I liked this watch so much that I ended up keeping it, working out a trade with the editor at Sea Kayaker. For anyone who is interested in getting a deal on one, I recommend getting it here:
Casio Men's Pathfinder Multi-Band Solar Atomic Ultimate Watch #PAW1500-1V
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