McMurdo EPIRB HRU Kit for E3 G4 E5 G5: The McMurdo EPIRB HRU (Hydrostatic Release Unit) Kit is compatible with various McMurdo EPIRBs, including the E3, G4, E5, and G5 models. This kit is crucial for the automatic release of the EPIRB when it is submerged in water. The HRU ensures that the EPIRB is automatically deployed in emergency situations, allowing it to function without manual intervention. This is vital for ensuring that the beacon sends distress signals immediately after the vessel or individual is in distress, which helps to speed up rescue efforts.
