Beyond VHF: EPIRBs, PLBs & Satellite SOS – Last-Resort Lifelines Every Cruiser Needs

When things go seriously wrong at sea, your phone and VHF may not be enough—and that’s when the “big red button” devices matter.In this episode, we walk through the real-world role of EPIRBs, PLBs, satellite messengers, AIS MOB beacons, and VHF DSC distress for coastal and offshore cruisers. No tech jargon, no drama—just a clear explanation of what each tool actually does, how rescue really works behind the scenes, and how to choose the right setup for your style of cruising.We’ll talk about the difference between a boat-level lifeline (EPIRB) and person-level devices (PLBs, AIS MOB), where satellite messengers fit in (those in-between situations that are serious but not yet “abandon ship”), and how DSC distress on your VHF ties into the bigger safety picture.You’ll also get practical guidance on registration, testing, battery and service intervals, and—most importantly—when it’s time to stop hesitating and push the button.In this episode, you’ll learn how to:Understand what EPIRBs, PLBs, satellite messengers, AIS MOB and DSC actually doBuild a layered safety system for ICW, coastal hops, and offshore passagesDecide which devices are “must-have now” vs. “nice to add later”Avoid common mistakes: unregistered beacons, dead batteries, buried devicesGain the confidence to make a calm, informed decision in a real emergencyThis is the companion episode to the VHF communications show: VHF helps you stay out of trouble; these lifelines are there for the day trouble finds you anyway.