Which device provides a position within 90 minutes?

Which device provides a position within 90 minutes?

• A. Personal Locator Beacon (PLB)
• B. EPIRB
• C. VHF radio
• D. Flares

Answer: (A)

The main idea is that speed in a rescue often comes from automatic location data sent to authorities. A Personal Locator Beacon is designed to be carried by you and, when activated, immediately broadcasts a distress signal that includes your GPS coordinates to the global satellite rescue system. That means rescuers can pinpoint your exact position and start a search, usually getting a location within about 90 minutes after activation. VHF radio can only carry voice distress and relies on someone listening and relaying your position, which is much slower to fix. Flares signal that you’re in trouble but don’t provide coordinates to responders. An EPIRB can also transmit location, but if it isn’t GPS-enabled, its position data can take longer to determine; the PLB’s built-in GPS makes its location the quickest to determine, which is why it’s the best choice for getting a position quickly.

The main idea is that speed in a rescue often comes from automatic location data sent to authorities. A Personal Locator Beacon is designed to be carried by you and, when activated, immediately broadcasts a distress signal that includes your GPS coordinates to the global satellite rescue system. That means rescuers can pinpoint your exact position and start a search, usually getting a location within about 90 minutes after activation.

VHF radio can only carry voice distress and relies on someone listening and relaying your position, which is much slower to fix. Flares signal that you’re in trouble but don’t provide coordinates to responders. An EPIRB can also transmit location, but if it isn’t GPS-enabled, its position data can take longer to determine; the PLB’s built-in GPS makes its location the quickest to determine, which is why it’s the best choice for getting a position quickly.