Safety on the seas is an important aspect of any boating experience, whether you're on a simple three-hour tour in a 30-foot cabin cruiser or on a large vessel making its way across an entire ocean. When the unexpected happens and your survival is at risk, you want the assurance that you can be quickly located when your distress signal is sent. The marine EPIRB devices (Emergency Position Indicating Radio Beacons) and ELT transmitters on offer here are meant to do just that. They are high-quality personal EPIRBs that operate on the dedicated COSPAS-SARSAT 406 MHz frequency, which is the standard international radio frequency to signal distress on the seas. Choose from dozens of discount-priced PLB Personal Locator Beacons and Emergency GPS Locators and save.