Head offshore with confidence. With three levels of integrated signal technology - GPS positioning, a powerful 406 MHz signal & 121.5 MHz homing capability - the AquaLink quickly & accurately relays your position to a worldwide network of Search & Rescue satellites, reducing search time & increasing your chances of survival. It's reliable signaling technology that has saved more than 25,000 lives since 1982. The AquaLink broadcasts a unique registered distress signal that not only tells rescuers where you are, but who you are. The onboard GPS can fix your position to within 100 meters and then utilizes a powerful 406 MHz signal to relay your distress call to orbiting satellites. As local Search and Rescue is deployed, a separate homing signal and integrated LED strobe light guide rescuers to your exact location. The AquaLink is small enough to be easily carried in a pack or pocket or can be worn on deck, at the helm, in quarters or on a life vest and will float if accidentally dropped overboard. Performing a full functional self test of the PLB's internal circuitry, battery voltage & power, & 406 MHz transmission gives you the peace of mind knowing your PLB will work the moment you need it to the most. ACR Exclusive: Built-in GPS acquisition test mode allows you to test GPS functionality up to 12 times over the life of the battery life. Tap in to the same field-tested rescue technology used by the U.S. Military, Coast Guard, NATO Special Forces and Arctic explorers.

ACR AquaLink 406 GPS PLB (.pdf)

The AquaLink is a satellite signaling device of last resort, for use when all other means of self rescue have been exhausted, where the situation is grave and imminent loss of life, limb, eyesight, or valuable property will occur without assistance.