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13

I'd give them whatever my device or map provided me, and let them convert to whatever their devices or maps use. Anyone used to receiving lat/lon coordinates regularly should be able to convert from various formats to whatever they use internally. You're the one in trouble with limited resources. You're out there with a broken leg, lost, in the cold or ...


8

I would consider using OSM as they are available for garmin devices.


7

I would recommend UTM coordinates; it avoids the formatting uncertainty of lat/long and is better suited for ground operations. (Easy to translate to paper maps, define search areas, and calculate distances.) If you use the WGS84 datum, the numerical portions are also identical with the military grid reference system (MGRS) and the national grid (USNG). ...


5

I can't help you with exact configurations. But as usual this kind of thing has a basic rule. The less it's activated, the less it will use it's battery. Standby mode (time it spends counting the seconds to next use) will use almost no power at all. As soon as it comes to life it will aquire a GPS signal, Triangulate it's position and send it to a server ...


5

I'd say the following are important things to have: Good signal strength is a must - Geocaching will often take you into built up areas or wooded areas, and it's incredibly frustrating going round in circles with an inaccurate GPS when one with a better signal strength could home in on it with no problem at all. Good battery life, preferably with standard ...


4

According to everything I have found on the web and experienced with my own watch, the watch will not register as mass storage so that you could access the recorded logs directly. Therefore you cannot just plug the watch to a random computer and copy he logs like it was a USB thumb rive. What you can do is use Moveslink offline, i.e. you don't have to ...


4

The easiest option is to use this website: Garmin.Openstreetmap.nl It has an option to select just the map tiles you want, so you can get a map for a fairly small area if you want. To do this, choose the option for "Enable manual tile selection", then click on the tiles to select them. Then enter your email address, and click the button for "Build my map". ...


4

On mobile devices, the Gaia GPS app allows creating a waypoint using whichever format is currently selected (which includes UTM). From your computer, you can enter UTM coordinates into CalTopo; this is convenient if you are printing out paper maps. (It also has some ability to annotate maps and save them to KMZ/KML files for use with Google Earth or your ...


4

There are many devices that will let you enter in UTM and LatLong coordinates interchangeably. be sure to bring a waterproof map with you too though. http://www.rei.com/product/869473/garmin-gpsmap-64-gps http://www.magellangps.com/Store/eXploristSeries/eXplorist-510


3

I have the Garmin Etrex 20 and I use it for everything from geocaching, to wilderness and kayaking navigation. Obviously this answer is just based on my personal experience with the device, I can't speak for anybody else. Loading, displaying, and entering in new caches or locations doesn't take very long at all. After I learned where all the menus and ...


2

Always have a water proof map of the area you're traveling in ( one with coordinates on each side if you can help it ), and a compass you can use to triangulate your position with. You'll be better prepared in an emergency and more confident outdoors in general if you practice triangulating your position until it comes naturally: ...


2

I have an Etrex 30. My experience has been similar to but different from Blackbear's summary. Caches work well, that is what I primarily use it for. Since it is a small screen and low power device, it is not so good for browsing cache information. In my experience, it is a bit slow opening cache details and logs. Closer to 15 seconds than a minute, but a ...


2

To add to ppl's reply, Free maps for Garmin brand GPS devices And Ibycus Topo And GpsFileDepot. And there's probably more that could be added.



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