What does PLB stand for in emergency signaling?

What does PLB stand for in emergency signaling?

• A. Personal Locator Beacon
• B. Public Locator Beacon
• C. Personal Life Beacon
• D. Portable Light Beacon

Answer: (A)

In emergency signaling, a Personal Locator Beacon is a portable device carried by an individual to summon help when you’re in distress. When you activate it, the beacon sends a distress signal to satellites, carrying a unique identifier and, if the unit has GPS, your coordinates. This lets search-and-rescue authorities locate you quickly and efficiently. The term is specifically about a personal device, not a device for a vessel or a general public location—so the other phrases don’t fit standard terminology. PLBs are intended for personal use, require registration with the appropriate authority, and have battery life and maintenance requirements to ensure they work when needed.

In emergency signaling, a Personal Locator Beacon is a portable device carried by an individual to summon help when you’re in distress. When you activate it, the beacon sends a distress signal to satellites, carrying a unique identifier and, if the unit has GPS, your coordinates. This lets search-and-rescue authorities locate you quickly and efficiently. The term is specifically about a personal device, not a device for a vessel or a general public location—so the other phrases don’t fit standard terminology. PLBs are intended for personal use, require registration with the appropriate authority, and have battery life and maintenance requirements to ensure they work when needed.