While most compasses have a needle that points north, the Truest North Compass is different. Its main needle always points to a location of your choice, while its secondary needle shows the distance ...

“As of yet, I have not had to replace a battery in a map and compass,” said Eric Hunter, who teaches courses on wilderness travel and survival. “GPS is dependent on technology and if that fails, you ...

Ricoh adds a 3-axis compass, called an SE-3 GPS module, to its 500SE GPS camera, such that it displays the position and azimuth of the camera on its liquid crystal display. The military ...

GPS-based navigation tool with multi-band GNSS provides reliable, accurate heading and position information Garmin International Inc. has launched the MSC 10 marine satellite compass with multi-band ...