EPIRB Created OnFebruary 6, 2018byCult of Sea Print You are here: Glossary E EPIRB < Back to Glossary IndexEmergency position-indicating radio beacon A device, usually carried aboard maritime craft, that transmits a signal that alerts search and rescue authorities and enables rescue units to locate the scene of the distress. Related:MRCCDistress alertPersonal Locator BeaconJoint rescue coordination centre (JRCC)Free PratiqueDistress signal