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 and 406 MHz transmission gives you the peace of mind knowing your PLB will work the moment you need it the most. This unit must be registered, which is done on-line for free by the new owner. The unit is in As New Condition with manual. These unit must be serviced and a new battery installed by a certified service centre every six years. This unit was inspected in Feb 2019 by the tech at Paynes Marine in Victoria. Located near Maple Bay in Duncan.