WHAT IS THE DIFFERENCE BETWEEN EPIRBS and PLBs?

Personal Location Beacons (PLBs) work in exactly the same way as EPIRBs by sending a coded message on the 406 MHz distress frequency which is relayed via the Cospas-Sarsat global satellite system to the Search and Rescue Centre.

But there are a differences between them. PLBs are designed to be carried on the person so are smaller, some such as the ResQlink is smaller in size than a mobile phone or walkie talkie and can fit in your pocket. PLBs are designed to be used anywhere in the world, on the sea and also on land. Some don't float but may come with a floatation pouch which they should be carried in. The ResQlink+ is inherently buoyant and does not require a flotation pouch

PLBs, once activated, will transmit for a minimum of 24 hours; while the battery life on an EPIRB is at least double (a minimum of 48 hours). An EPIRB is registered to a vessel, whereas a PLB is registered to a person. This means that if you are crewing a yacht and you switch to a new yacht the plb is still correctly registered; however, if you have an EPIRB and buy a new yacht you will need to re-register it when installing in your new boat. 

EPIRBS are designed to be self righting in the water whereas a PLB usually has to be held with it face pointing upward to achieve the best signal with the satellites. The ResQlink+ can float in an upward facing position.

 

WHEN DO I NEED AN EPIRB OR PLB?

Most vessels traveling more than two nautical miles from land must carry a 406 MHz EPIRB. Aircraft are also required under CASA regulations to carry an ELT in flight. This can be provided either through a PLB or EPIRB. Check your Commonwealth, State or Territory authority for the specific regulations applicable to you

Yachting Australia requires all crew in Category 1 and 2 ocean yacht races to carry a PLB when on deck, an EPIRB must also be carried in the yacht. Likewise, PLBs are not considered a substitute for EPIRBs when adhering to State and Territory marine regulations on the carriage of EPIRBs.

 

USEFUL INFORMATION FOR LIFE RAFTS AND LIFE JACKETS

As these are life saving products, it is critical that you chose the right product for you and your loved ones.  To assist you in choosing the right product, we have useful information which may help you to make the right decision.

Links To Australian Safety Authorities 
  
Life jackets (PFDs) Useful Information  
SMA1500 Maintenance Manual 
SMA1060 Owner/Maintenance Manual 
Certificates of Approval