Features:

• Compact
• Classified non-hazardous
• Complies with the latest SOLAS and IMO resolutions
• Fits the footprint of existing HRUs
• Service life of two years

Using technology developed exclusively by McMurdo, the pyrotechnic charge is used to activate the HRU when it is submerged in water < 13 feet. Once activated the EPIRB is automatically released - it's as simple as that!