Do GPS devices improve evacuation outcomes in wilderness emergencies?

Locating the Victim

In a wilderness emergency, every minute counts. A GPS device can provide the exact location of the stranded person, which is crucial for rescue teams to arrive on time. With a GPS device, rescue teams can navigate to the victim’s location using the coordinates provided, reducing the response time and increasing the chances of a successful rescue. In the United States, for example, the average response time for search and rescue operations is around 4-6 hours, but with a GPS device, this time can be reduced to as little as 30 minutes.

Communication with Rescue Teams

Another critical function of a GPS device is communication with rescue teams. A GPS device can send the victim’s location and other vital information to rescue teams, enabling them to prepare for the rescue operation. This can include sending a team with the necessary medical equipment, food, and water. In addition, a GPS device can also send a distress signal to emergency services, such as 911 in the United States, which can dispatch a rescue team to the victim’s location.

Choosing the Right GPS Device

When choosing a GPS device for wilderness travel, there are several factors to consider. Look for a device that is lightweight, waterproof, and has a long battery life. Additionally, consider a device that has a built-in compass, altimeter, and barometer, which can provide additional information about the terrain and weather conditions. Some popular GPS devices for wilderness travel include the Garmin inReach Explorer+ and the DeLorme Earthmate PN-60. These devices not only provide location information but also offer additional features such as two-way communication, weather forecasting, and terrain mapping.