Ships from Amazon, sold by Weems & Plath SOS DISTRESS LIGHT THE ONLY ALTERNATIVE TO TRADITIONAL FLARES The SOS Distress Light is the only electronic flare to qualify as a US Coast Guard compliant Visual Distress Signal for night use. This light is remarkable because it is the ONLY ALTERNATIVE TO TRADITIONAL FLARES that will satisfy USGC requirements. This product has the potential to change the habits of millions of boaters as they strive to meet onboard USCG safety requirements. No longer will boaters be burdened with the expense of replacing and disposing of expired flares. Instead, they’ll want to own this revolutionary piece of safety equipment.