Wolfepack215 Posted May 20, 2004 Share Posted May 20, 2004 I was just wondering if/when you find use for a compass, does anyone have a particular preference for externals or use the internals if their GPSr has one? What should one look for when searching for a good reliable compass? Wolfepack Quote Link to comment
+Seamus Posted May 20, 2004 Share Posted May 20, 2004 Mine is a "standard" outdoor compass, with the usual features for reading maps, such as a little graduated ruler, magnifying glass, parallel lines on the body, etc. It's got a rotatable ring for taking bearings, and a nice little nylon lanyard for getting it caught on bushes and twigs. I've also discovered that the lanyard can also be used for attaching it to things like the cache bag, belt, or my neck. It also has glow-in-the-dark markings for those cache hunts that take a LOT longer than originally expected. It set me back about eight bucks, if I recall correctly. Of course, absolutely the most important feature of this little piece of wonder-gear: it continues to work even after I've exhausted all of the extra batteries I forgot to bring with me. Seriously, a standard magnetic compass is a vital piece of my caching kit, which has a permanent home in the cache bag. I don't go hunting without it, even if I'm just going to be in local parks and the like. Quote Link to comment
+BadAndy Posted May 20, 2004 Share Posted May 20, 2004 I've had a traditional compass in my pack since boy scouts. It always works, never runs out of batteries, and has a comforting feel in my hand. Quote Link to comment
+Alan2 Posted May 20, 2004 Share Posted May 20, 2004 If you have one built into your GPS, chances are you'll never use a separate compass. At least that's been my experience. But it is a good idea to carry a regular compass as backup in case the GPS fails or battery goes dead. (Take extra batteries too). Alan Quote Link to comment
+LETaylor Posted May 20, 2004 Share Posted May 20, 2004 If you have one built into your GPS, chances are you'll never use a separate compass. At least that's been my experience. But it is a good idea to carry a regular compass as backup in case the GPS fails or battery goes dead. (Take extra batteries too). Alan I agree. I carry my trusty Silva, but it rarely comes out of the backpack. It's in there with three sets of batteries which pretty much guarantee that it won't be needed. Quote Link to comment
+jeff35080 Posted May 20, 2004 Share Posted May 20, 2004 It's in there with three sets of batteries which pretty much guarantee that it won't be needed. Yep, those extra batteries are great.... until... you drop your GPS unit and it breaks... then you'll appreciate the fact that you have your $5 compass with you Happy geocaching! Quote Link to comment
+Renegade Knight Posted May 20, 2004 Share Posted May 20, 2004 The only time I've ever needed a compass while caching was when the cache was an offset. Quote Link to comment
nobby.nobbs Posted May 20, 2004 Share Posted May 20, 2004 external for two reasons: a, an inbuilt makes the gps about twice the price! when you can get a decent compass for only 20 pounds. b, as has been said an external doesn't run out of batteries! may not ever use it or only once in a while but it's always there and ready. Quote Link to comment
+LukeH Posted May 20, 2004 Share Posted May 20, 2004 I bought a 50 dollar Brunton compass last year. I went hiking with it and as I changed altitudes, a bubble appeared in the damping fluid. Bubble never went away and I don't know how much it might interfere with the needle. I could have dropped 50 bucks down the drain. Next compass I use will be a military one. Very reliable, and the old-school, radioactive ones glow in the dark forever. Quote Link to comment
+radioscout Posted May 20, 2004 Share Posted May 20, 2004 I prefer an external compass. The one built in into my GPSMap76S works only if I hold the unit exactly horizontal. If I do this the antenna looks to the horizon and GPS reception is lost. Quote Link to comment
+The Wildleys Posted May 20, 2004 Share Posted May 20, 2004 External. Something like the Silva Expedition 4 is perfect. On top of the direction-pointing abilities provided by your GPSr, a compass like this serves many other purposes, including: Reading grid references off the map using the romer scale; Taking a bearing (to verify your position on the map); Reading a bearing off the map; Triangulating your position (if you're in a sticky situation); Measuring distances on the map; Taking a back bearing; Measuring bearings whilst preparing a route card. I wouldn't go out on the mountains without my compass (and a map)! Quote Link to comment
+nfa Posted May 20, 2004 Share Posted May 20, 2004 (edited) Hi, A no-battery compass is a fixture in my geocaching bag...along with a map of the area I'm travelling in, a first-aid kit, water, a whistle, my leatherman, and a lighter/matches. I wouldn't dream of going into the woods without these things...this may not be important for the "speed-caching through walmart parking-lots" set, but in a wilderness like the Adirondacks, it's just silly not to be prepared for things not working out as planned. Just my thoughts, nfa Edited May 20, 2004 by NFA Quote Link to comment
+TotemLake Posted May 20, 2004 Share Posted May 20, 2004 If you have one built into your GPS, chances are you'll never use a separate compass. At least that's been my experience. But it is a good idea to carry a regular compass as backup in case the GPS fails or battery goes dead. (Take extra batteries too). Alan I agree. I carry my trusty Silva, but it rarely comes out of the backpack. It's in there with three sets of batteries which pretty much guarantee that it won't be needed. That's why I lost the compass I normally keep in my pocket. I just never used it. I miss it like I miss my watch when I don't have it on when I leave the house and it needs to be replaced very soon so that I have my compliment of backups for the longer hikes. Quote Link to comment
+TotemLake Posted May 20, 2004 Share Posted May 20, 2004 external for two reasons:a, an inbuilt makes the gps about twice the price! when you can get a decent compass for only 20 pounds. b, as has been said an external doesn't run out of batteries! may not ever use it or only once in a while but it's always there and ready. Only if you compare low-ends with high-ends. And I've seen some pretty pricey GPS receivers without the compass built-in. My MeriPlat new cost me $250 and was only $50 higher than the Gold without the compass. The compass usage really knocked down the battery usage only by about an hour max so I keep it on all the time. With the compass enabled, my MeriPlat lasts 10 hours, and that's with all the nav screens enabled. I carry spares for 30 hours always on usage if I don't use the backlight and I have extras I can extract from my flashlight or camera if the need is critical. Quote Link to comment
Toron Posted May 20, 2004 Share Posted May 20, 2004 (edited) I use the $15.00 compass I bought at an army surplus once I start getting close to the cache (meaning there's not as much steady movement in one direction) or if there is heave canopy. The compass on my GPS doesn't seem to read direction too well if I stand still and pivot. I am assuming it is based on reading direction of movement from step to step, dunno. Regardless, the external compass is my tool of choice once the search gets to the stop and go phase. EDIT: heavy canopy Edited May 20, 2004 by Toron Quote Link to comment
+jeff35080 Posted May 20, 2004 Share Posted May 20, 2004 I bought a 50 dollar Brunton compass last year. I went hiking with it and as I changed altitudes, a bubble appeared in the damping fluid. Bubble never went away and I don't know how much it might interfere with the needle. I could have dropped 50 bucks down the drain I believe that Brunton will replace your compass. Have you contacted them? Quote Link to comment
+The Commissar! Posted May 20, 2004 Share Posted May 20, 2004 I have a Meriplat and use the built in compass (works no matter what angle you hold it) on most occasions but always have a Sylva in my pocket and a back-up in my truck. Of course to be very useful beyond doing a simple offset cache or navigating in the general direction you parked, you need a MAP too! Quote Link to comment
+Team JASS Posted May 20, 2004 Share Posted May 20, 2004 I recently did a multi that required a compass. I had such a hard time with the built in, I had to go home and grab my Silva. It is now a permanent part of my kit while caching! Steve Quote Link to comment
+flask Posted May 20, 2004 Share Posted May 20, 2004 the built in can be handy. HAVE A REGULAR COMPASS AND KNOW HOW TO USE IT. i realize this is just a game, but when you are lost in the woods (notice use of the word "when") you will be glad you have the proper tools. oh, and a map. either know the terrain, or have a map and know how to use it, too. while your'e at it, you may want to consider a passing familiarity with firestarters and water collection methods. a little first aid knowledge would be a good idea, too. and wear a hat. call your mother once in a while, would it kill you? or you can stay in small city parks. you can usually get out of those in one piece. Quote Link to comment
+Criminal Posted May 20, 2004 Share Posted May 20, 2004 I like my compass to be like my genitals, external, free to rotate, and not dependant on batteries. I use the Silva Ranger or a Tritium lensatic military. Quote Link to comment
+EScout Posted May 21, 2004 Share Posted May 21, 2004 I was going to give my reasons why I carry a compass. But after Criminal's post, .....he sums is up about the best I can think of. I have several compasses. The simple Brunton Classic with declination adjustment works well. Quote Link to comment
+Alan2 Posted May 21, 2004 Share Posted May 21, 2004 An on-board compass that shows geographic direction combined with a GPS that shows geographic position goes together like ham and eggs. People use the GPS to provide direction to start with - until they lose that sats. So why the objection to continuing to do it with an on-board magnetic compass? If the non-compass GPS always showed direction from the sats even when not moving, would you still be arguing for a separate compass other than for backup? The arguments to me are not logical. But then again, you can't argue logic with feelings. (I learned that from my wife. ) Alan Quote Link to comment
+Stunod Posted May 21, 2004 Share Posted May 21, 2004 (edited) I don't own a compass. I have not used one since drafting class my freshman year in college. Now I just trace around something round if I need to draw a circle. Oh, and I use that electronic north pointing feature on my MeriPlat. Edited May 21, 2004 by Stunod Quote Link to comment
+CurmudgeonlyGal Posted May 21, 2004 Share Posted May 21, 2004 Loathe Garmin's implementation of the e-compass. Didn't really want to know about Crim's rotating genitals. Was given a Silva Ranger Ultra 530 for Mother's Day and I'm just pretty darn happy with it. And I don't say that about a lot of things. -=- michelle Quote Link to comment
mortonfox Posted May 21, 2004 Share Posted May 21, 2004 External compass. However, it is still a good idea to take note of significant landmarks and landforms as you go along. I've had compasses break before. Quote Link to comment
+briansnat Posted May 21, 2004 Share Posted May 21, 2004 The internal compass is a nice feature, but not a critical one. I have a Vista with an internal compass, so I only use the Sliva in my pack if I need pinpoint accuracy...which is rare. The GPS's compass doesn't seem to be as accurate as a handheld one. Quote Link to comment
+writer Posted May 21, 2004 Share Posted May 21, 2004 I use an external - a Brunton with a mirror for better sighting. I take readings as I go into an area, often skipping setting a waypoint, then see how long it takes me to find the real prize - my car. Actually, this came in handy a couple of weeks ago when I went into an area I presumably know. So much for presumption. When I got to a trail fork, I checked the rough back bearing and took the right path, which also happened to be the right path. Quote Link to comment
+RJFerret Posted May 21, 2004 Share Posted May 21, 2004 External, putting the sun in a tiny plastic device just sounds like a bad idea to me. My most-used geocaching compass is a keychain compass. I have a typical map-reading one if I need more precise degrees. Since you NEED an external, non-battery one physically separate from your other navigation tools, why be redundant and spend extra $$ on a battery-drainer? But, I know you can't dispute feelings with logic, Alan taught me that. {wink} Enjoy, Randy Quote Link to comment
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