The EPIRB is a vital piece of safety equipment used to signal distress and pinpoint a vessel’s location in emergencies. Regular battery replacement is essential for ensuring the EPIRB remains operational and ready for use in case of an emergency. A typical service involves replacing batteries within the recommended intervals, performing functional tests, and ensuring the beacon’s distress signal transmission works as expected. Timely maintenance and battery replacement of EPIRBs ensure that the system complies with SOLAS regulations and provides reliable emergency signaling when needed.